! Started logfile: /d2/scr/pima/bp171aa_uvs/J0658+2754_C_uvs.log on Thu Nov 28 23:31:08 2013 obs /d2/scr/pima/bp171aa_uvs/J0658+2754_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0658+2754_C_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.620202 visibilities/baseline/integration-bin. ! Found source: J0658+2754 ! ! 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 2456 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/bp171aa_uvs/J0658+2754_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005838Jy sigma=0.711039 ! Fit after self-cal, rms=0.946041Jy sigma=0.668775 ! 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=2.306 mas, bmaj=3.918 mas, bpa=-32.26 degrees ! Estimated noise=30.835 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 = 0.034227 Jy ! Component: 100 - total flux cleaned = 0.0531814 Jy ! Total flux subtracted in 100 components = 0.0531814 Jy ! Clean residual min=-0.009588 max=0.013459 Jy/beam ! Clean residual mean=0.000003 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 0.0531814 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0531814 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=0.059766Jy sigma=0.042247 ! Fit after self-cal, rms=0.059126Jy sigma=0.041794 ! 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=2.762 mas, bmaj=4.25 mas, bpa=-32.63 degrees ! Estimated noise=20.2168 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 = 0.0272633 Jy ! Component: 100 - total flux cleaned = 0.0455822 Jy ! Component: 150 - total flux cleaned = 0.0585913 Jy ! Component: 200 - total flux cleaned = 0.0680189 Jy ! Total flux subtracted in 200 components = 0.0680189 Jy ! Clean residual min=-0.011951 max=0.014022 Jy/beam ! Clean residual mean=-0.000003 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 0.1212 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.1212 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=0.041399Jy sigma=0.029264 ! Fit after self-cal, rms=0.040894Jy sigma=0.028907 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.762 x 4.25 at -32.63 degrees (North through East) ! Clean map min=-0.010388 max=0.048349 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.040894Jy sigma=0.028907 ! Fit after self-cal, rms=0.040901Jy sigma=0.028911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=4.289 mas, bpa=-32.94 degrees ! Estimated noise=20.3164 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 = 0.00831262 Jy ! Component: 100 - total flux cleaned = 0.0134775 Jy ! Component: 150 - total flux cleaned = 0.0171408 Jy ! Component: 200 - total flux cleaned = 0.0192312 Jy ! Total flux subtracted in 200 components = 0.0192312 Jy ! Clean residual min=-0.011623 max=0.011411 Jy/beam ! Clean residual mean=-0.000001 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.140432 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.140432 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=0.038939Jy sigma=0.027525 ! Fit after self-cal, rms=0.038721Jy sigma=0.027371 ! 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=0.038721Jy sigma=0.027371 ! Fit after self-cal, rms=0.038721Jy sigma=0.027371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=4.289 mas, bpa=-32.94 degrees ! Estimated noise=20.3164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123145 Jy ! Component: 100 - total flux cleaned = 0.00213361 Jy ! Component: 150 - total flux cleaned = 0.00287818 Jy ! Component: 200 - total flux cleaned = 0.00360236 Jy ! Total flux subtracted in 200 components = 0.00360236 Jy ! Clean residual min=-0.010789 max=0.010474 Jy/beam ! Clean residual mean=-0.000001 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.144034 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.144034 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=0.038157Jy sigma=0.026972 ! Fit after self-cal, rms=0.038013Jy sigma=0.026870 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 = 0.000393129 Jy ! Component: 100 - total flux cleaned = 0.000865549 Jy ! Component: 150 - total flux cleaned = 0.00134575 Jy ! Component: 200 - total flux cleaned = 0.00177327 Jy ! Total flux subtracted in 200 components = 0.00177327 Jy ! Clean residual min=-0.010184 max=0.010293 Jy/beam ! Clean residual mean=-0.000001 rms=0.002620 Jy/beam ! Combined flux in latest and established models = 0.145807 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.145807 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=0.037622Jy sigma=0.026593 ! Fit after self-cal, rms=0.037517Jy sigma=0.026520 ! 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=0.037517Jy sigma=0.026520 ! Fit after self-cal, rms=0.037517Jy sigma=0.026520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=4.289 mas, bpa=-32.94 degrees ! Estimated noise=20.3164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205991 Jy ! Component: 100 - total flux cleaned = 0.000638244 Jy ! Component: 150 - total flux cleaned = 0.00107869 Jy ! Component: 200 - total flux cleaned = 0.00141264 Jy ! Total flux subtracted in 200 components = 0.00141264 Jy ! Clean residual min=-0.009753 max=0.010234 Jy/beam ! Clean residual mean=-0.000000 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.14722 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.14722 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=0.037195Jy sigma=0.026292 ! Fit after self-cal, rms=0.037119Jy sigma=0.026238 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 = 0.000170795 Jy ! Component: 100 - total flux cleaned = 0.000553308 Jy ! Component: 150 - total flux cleaned = 0.000890568 Jy ! Component: 200 - total flux cleaned = 0.00114212 Jy ! Total flux subtracted in 200 components = 0.00114212 Jy ! Clean residual min=-0.009435 max=0.010061 Jy/beam ! Clean residual mean=-0.000000 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.148362 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.148362 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=0.036846Jy sigma=0.026045 ! Fit after self-cal, rms=0.036792Jy sigma=0.026007 ! 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=0.036792Jy sigma=0.026007 ! Fit after self-cal, rms=0.036792Jy sigma=0.026007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=4.903 mas, bpa=-39.34 degrees ! Estimated noise=22.5591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446051 Jy ! Component: 100 - total flux cleaned = 0.00566907 Jy ! Component: 150 - total flux cleaned = 0.00660248 Jy ! Component: 200 - total flux cleaned = 0.00733323 Jy ! Total flux subtracted in 200 components = 0.00733323 Jy ! Clean residual min=-0.012083 max=0.012765 Jy/beam ! Clean residual mean=0.000001 rms=0.003432 Jy/beam ! Combined flux in latest and established models = 0.155695 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.155695 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=0.036702Jy sigma=0.025944 ! Fit after self-cal, rms=0.036614Jy sigma=0.025881 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 = 0.000242887 Jy ! Component: 100 - total flux cleaned = 0.000926815 Jy ! Component: 150 - total flux cleaned = 0.00153993 Jy ! Component: 200 - total flux cleaned = 0.00193881 Jy ! Total flux subtracted in 200 components = 0.00193881 Jy ! Clean residual min=-0.011692 max=0.012893 Jy/beam ! Clean residual mean=0.000001 rms=0.003347 Jy/beam ! Combined flux in latest and established models = 0.157634 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.157634 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=0.036660Jy sigma=0.025914 ! Fit after self-cal, rms=0.036590Jy sigma=0.025865 ! 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=2.752 mas, bmaj=4.289 mas, bpa=-32.94 degrees ! Estimated noise=20.3164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.752 x 4.289 at -32.94 degrees (North through East) ! Clean map min=-0.0086999 max=0.040804 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=2.306 mas, bmaj=3.918 mas, bpa=-32.27 degrees ! Estimated noise=31.1386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344912 Jy ! Component: 100 - total flux cleaned = 0.0568262 Jy ! Component: 150 - total flux cleaned = 0.0732659 Jy ! Component: 200 - total flux cleaned = 0.0859047 Jy ! Total flux subtracted in 200 components = 0.0859047 Jy ! Clean residual min=-0.007625 max=0.010972 Jy/beam ! Clean residual mean=0.000002 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.0859048 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 0.0859048 Jy ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=4.289 mas, bpa=-32.94 degrees ! Estimated noise=20.3164 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 = 0.0186781 Jy ! Component: 100 - total flux cleaned = 0.0317202 Jy ! Component: 150 - total flux cleaned = 0.0410999 Jy ! Component: 200 - total flux cleaned = 0.0478947 Jy ! Total flux subtracted in 200 components = 0.0478947 Jy ! Clean residual min=-0.009037 max=0.010843 Jy/beam ! Clean residual mean=-0.000001 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 0.1338 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.1338 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=4.312 mas, bmaj=4.903 mas, bpa=-39.34 degrees ! Estimated noise=22.5591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962499 Jy ! Component: 100 - total flux cleaned = 0.0157493 Jy ! Component: 150 - total flux cleaned = 0.0196972 Jy ! Component: 200 - total flux cleaned = 0.0214531 Jy ! Total flux subtracted in 200 components = 0.0214531 Jy ! Clean residual min=-0.012105 max=0.012854 Jy/beam ! Clean residual mean=0.000001 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 0.155253 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 = 0.000723121 Jy ! Component: 100 - total flux cleaned = 0.00150547 Jy ! Component: 150 - total flux cleaned = 0.0019832 Jy ! Component: 200 - total flux cleaned = 0.00223056 Jy ! Total flux subtracted in 200 components = 0.00223056 Jy ! Clean residual min=-0.011899 max=0.012898 Jy/beam ! Clean residual mean=0.000001 rms=0.003362 Jy/beam ! Combined flux in latest and established models = 0.157483 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.157483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=4.289 mas, bpa=-32.94 degrees ! Estimated noise=20.3164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00408581 Jy ! Component: 100 - total flux cleaned = -0.00464441 Jy ! Component: 150 - total flux cleaned = -0.00502855 Jy ! Component: 200 - total flux cleaned = -0.0051944 Jy ! Total flux subtracted in 200 components = -0.0051944 Jy ! Clean residual min=-0.009327 max=0.010035 Jy/beam ! Clean residual mean=0.000000 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.152289 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.152289 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=0.036698Jy sigma=0.025940 ! Fit after self-cal, rms=0.036443Jy sigma=0.025761 wmodel /d2/scr/pima/bp171aa_uvs/J0658+2754_C_map.mod ! Writing 88 model components to file: /d2/scr/pima/bp171aa_uvs/J0658+2754_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0658+2754_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0658+2754_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0658+2754_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J0658+2754_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 = 0.0025988 Jy ! Component: 100 - total flux cleaned = 0.00491731 Jy ! Component: 150 - total flux cleaned = 0.00716804 Jy ! Component: 200 - total flux cleaned = 0.00900202 Jy ! Component: 250 - total flux cleaned = 0.0105946 Jy ! Component: 300 - total flux cleaned = 0.0117701 Jy ! Component: 350 - total flux cleaned = 0.0127821 Jy ! Component: 400 - total flux cleaned = 0.0137441 Jy ! Component: 450 - total flux cleaned = 0.0145705 Jy ! Component: 500 - total flux cleaned = 0.0153583 Jy ! Component: 550 - total flux cleaned = 0.0161924 Jy ! Component: 600 - total flux cleaned = 0.0167526 Jy ! Component: 650 - total flux cleaned = 0.0172866 Jy ! Component: 700 - total flux cleaned = 0.0176526 Jy ! Component: 750 - total flux cleaned = 0.018143 Jy ! Component: 800 - total flux cleaned = 0.0186774 Jy ! Component: 850 - total flux cleaned = 0.0189331 Jy ! Component: 900 - total flux cleaned = 0.0193078 Jy ! Component: 950 - total flux cleaned = 0.0197889 Jy ! Component: 1000 - total flux cleaned = 0.0202533 Jy ! Component: 1050 - total flux cleaned = 0.0207572 Jy ! Component: 1100 - total flux cleaned = 0.0212964 Jy ! Component: 1150 - total flux cleaned = 0.0216092 Jy ! Component: 1200 - total flux cleaned = 0.0219117 Jy ! Component: 1250 - total flux cleaned = 0.0221103 Jy ! Component: 1300 - total flux cleaned = 0.0225361 Jy ! Component: 1350 - total flux cleaned = 0.0227641 Jy ! Component: 1400 - total flux cleaned = 0.0230307 Jy ! Component: 1450 - total flux cleaned = 0.0232466 Jy ! Component: 1500 - total flux cleaned = 0.0236243 Jy ! Component: 1550 - total flux cleaned = 0.0239087 Jy ! Component: 1600 - total flux cleaned = 0.0240677 Jy ! Component: 1650 - total flux cleaned = 0.0242599 Jy ! Component: 1700 - total flux cleaned = 0.0244096 Jy ! Component: 1750 - total flux cleaned = 0.0245553 Jy ! Component: 1800 - total flux cleaned = 0.024732 Jy ! Component: 1850 - total flux cleaned = 0.0249026 Jy ! Component: 1900 - total flux cleaned = 0.0249685 Jy ! Component: 1950 - total flux cleaned = 0.0251638 Jy ! Component: 2000 - total flux cleaned = 0.0252893 Jy ! Component: 2050 - total flux cleaned = 0.0252582 Jy ! Component: 2100 - total flux cleaned = 0.0253499 Jy ! Component: 2150 - total flux cleaned = 0.0253802 Jy ! Component: 2200 - total flux cleaned = 0.0254952 Jy ! Component: 2250 - total flux cleaned = 0.0255794 Jy ! Component: 2300 - total flux cleaned = 0.0256619 Jy ! Component: 2350 - total flux cleaned = 0.025716 Jy ! Component: 2400 - total flux cleaned = 0.0257689 Jy ! Component: 2450 - total flux cleaned = 0.0258203 Jy ! Component: 2500 - total flux cleaned = 0.0258959 Jy ! Component: 2550 - total flux cleaned = 0.0259453 Jy ! Component: 2600 - total flux cleaned = 0.0261619 Jy ! Component: 2650 - total flux cleaned = 0.0261143 Jy ! Component: 2700 - total flux cleaned = 0.0262545 Jy ! Component: 2750 - total flux cleaned = 0.0263455 Jy ! Component: 2800 - total flux cleaned = 0.0264803 Jy ! Component: 2850 - total flux cleaned = 0.0265247 Jy ! Component: 2900 - total flux cleaned = 0.026677 Jy ! Component: 2950 - total flux cleaned = 0.0268054 Jy ! Component: 3000 - total flux cleaned = 0.0269528 Jy ! Component: 3050 - total flux cleaned = 0.0271189 Jy ! Component: 3100 - total flux cleaned = 0.0272419 Jy ! Component: 3150 - total flux cleaned = 0.0274233 Jy ! Component: 3200 - total flux cleaned = 0.0275826 Jy ! Component: 3250 - total flux cleaned = 0.0277199 Jy ! Component: 3300 - total flux cleaned = 0.0279131 Jy ! Component: 3350 - total flux cleaned = 0.0280458 Jy ! Component: 3400 - total flux cleaned = 0.0281397 Jy ! Component: 3450 - total flux cleaned = 0.0283248 Jy ! Component: 3500 - total flux cleaned = 0.0284891 Jy ! Component: 3550 - total flux cleaned = 0.0285792 Jy ! Component: 3600 - total flux cleaned = 0.0287922 Jy ! Component: 3650 - total flux cleaned = 0.0288794 Jy ! Component: 3700 - total flux cleaned = 0.0290178 Jy ! Component: 3750 - total flux cleaned = 0.0291546 Jy ! Component: 3800 - total flux cleaned = 0.0293068 Jy ! Component: 3850 - total flux cleaned = 0.0294404 Jy ! Component: 3900 - total flux cleaned = 0.0295892 Jy ! Component: 3950 - total flux cleaned = 0.0297036 Jy ! Component: 4000 - total flux cleaned = 0.0298652 Jy ! Component: 4050 - total flux cleaned = 0.0299931 Jy ! Total flux subtracted in 4096 components = 0.0301197 Jy ! Clean residual min=-0.000831 max=0.000818 Jy/beam ! Clean residual mean=0.000005 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.182408 Jy keep ! Adding 446 model components to the UV plane model. ! The established model now contains 534 components and 0.182408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0658+2754_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.752 x 4.289 at -32.94 degrees (North through East) ! Clean map min=-0.0044667 max=0.041194 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0658+2754_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0411943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000335643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44434 2.44434 4.88867 9.77735 19.5547 39.1094 78.2188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.732 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0658+2754_C_uvs.log closed on Thu Nov 28 23:31:13 2013