! Started logfile: /scr/pima/bp171a9_uvs/J0906+2537_C_uvs.log on Sat Dec 21 09:10:06 2013 obs /scr/pima/bp171a9_uvs/J0906+2537_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0906+2537_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0906+2537 ! ! 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 /scr/pima/bp171a9_uvs/J0906+2537_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=1.000135Jy sigma=1.112306 ! Fit after self-cal, rms=0.982548Jy sigma=1.086597 ! 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=1.787 mas, bmaj=4.295 mas, bpa=10.57 degrees ! Estimated noise=29.6659 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 = 0.0158235 Jy ! Component: 100 - total flux cleaned = 0.0193132 Jy ! Total flux subtracted in 100 components = 0.0193132 Jy ! Clean residual min=-0.002214 max=0.002267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0193132 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0193132 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=0.017262Jy sigma=0.019527 ! Fit after self-cal, rms=0.013772Jy sigma=0.015623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286185 Jy ! Component: 100 - total flux cleaned = 0.00404713 Jy ! Total flux subtracted in 100 components = 0.00404713 Jy ! Clean residual min=-0.001916 max=0.001724 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0233603 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0233603 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=0.013794Jy sigma=0.014416 ! Fit after self-cal, rms=0.013797Jy sigma=0.014409 ! 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=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 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 = 0.000648147 Jy ! Component: 100 - total flux cleaned = 0.000814856 Jy ! Component: 150 - total flux cleaned = 0.000867579 Jy ! Component: 200 - total flux cleaned = 0.000878943 Jy ! Total flux subtracted in 200 components = 0.000878943 Jy ! Clean residual min=-0.001475 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0242393 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0242393 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=0.013898Jy sigma=0.014216 ! Fit after self-cal, rms=0.013895Jy sigma=0.014215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.082 x 4.501 at 10.53 degrees (North through East) ! Clean map min=-0.0014172 max=0.023148 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.013895Jy sigma=0.014215 ! Fit after self-cal, rms=0.013895Jy sigma=0.014215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 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 = 1.20928e-05 Jy ! Component: 100 - total flux cleaned = 3.21363e-05 Jy ! Component: 150 - total flux cleaned = 4.12109e-05 Jy ! Component: 200 - total flux cleaned = 4.96982e-05 Jy ! Total flux subtracted in 200 components = 4.96982e-05 Jy ! Clean residual min=-0.001492 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.024289 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.024289 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=0.013894Jy sigma=0.014192 ! Fit after self-cal, rms=0.013892Jy sigma=0.014192 ! 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=0.013892Jy sigma=0.014192 ! Fit after self-cal, rms=0.013892Jy sigma=0.014192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.17089e-07 Jy ! Component: 100 - total flux cleaned = 8.88591e-06 Jy ! Component: 150 - total flux cleaned = 1.64722e-05 Jy ! Component: 200 - total flux cleaned = 1.65317e-05 Jy ! Total flux subtracted in 200 components = 1.65317e-05 Jy ! Clean residual min=-0.001496 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0243055 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0243055 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=0.013888Jy sigma=0.014179 ! Fit after self-cal, rms=0.013887Jy sigma=0.014178 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 = 8.05812e-06 Jy ! Component: 100 - total flux cleaned = 1.47642e-05 Jy ! Component: 150 - total flux cleaned = 1.45457e-05 Jy ! Component: 200 - total flux cleaned = 1.46609e-05 Jy ! Total flux subtracted in 200 components = 1.46609e-05 Jy ! Clean residual min=-0.001498 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0243202 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0243201 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=0.013886Jy sigma=0.014169 ! Fit after self-cal, rms=0.013885Jy sigma=0.014169 ! 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=0.013885Jy sigma=0.014169 ! Fit after self-cal, rms=0.013885Jy sigma=0.014169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30361e-05 Jy ! Component: 100 - total flux cleaned = 1.29578e-05 Jy ! Component: 150 - total flux cleaned = 1.84505e-05 Jy ! Component: 200 - total flux cleaned = 2.3472e-05 Jy ! Total flux subtracted in 200 components = 2.3472e-05 Jy ! Clean residual min=-0.001498 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0243436 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0243436 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=0.013885Jy sigma=0.014161 ! Fit after self-cal, rms=0.013884Jy sigma=0.014161 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 = 4.96282e-06 Jy ! Component: 100 - total flux cleaned = 1.00763e-05 Jy ! Component: 150 - total flux cleaned = 9.99213e-06 Jy ! Component: 200 - total flux cleaned = 1.93045e-05 Jy ! Total flux subtracted in 200 components = 1.93045e-05 Jy ! Clean residual min=-0.001495 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0243629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0243629 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=0.013884Jy sigma=0.014155 ! Fit after self-cal, rms=0.013884Jy sigma=0.014155 ! 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=0.013884Jy sigma=0.014155 ! Fit after self-cal, rms=0.013884Jy sigma=0.014155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=5.316 mas, bpa=3.646 degrees ! Estimated noise=27.3289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228558 Jy ! Component: 100 - total flux cleaned = 0.000234228 Jy ! Component: 150 - total flux cleaned = 0.000249253 Jy ! Component: 200 - total flux cleaned = 0.000253827 Jy ! Total flux subtracted in 200 components = 0.000253827 Jy ! Clean residual min=-0.001870 max=0.002124 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0246167 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0246167 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=0.013879Jy sigma=0.014162 ! Fit after self-cal, rms=0.013875Jy sigma=0.014160 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 = 2.87575e-05 Jy ! Component: 100 - total flux cleaned = 3.81074e-05 Jy ! Component: 150 - total flux cleaned = 4.65327e-05 Jy ! Component: 200 - total flux cleaned = 5.45043e-05 Jy ! Total flux subtracted in 200 components = 5.45043e-05 Jy ! Clean residual min=-0.001864 max=0.002124 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0246713 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0246713 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=0.013869Jy sigma=0.014167 ! Fit after self-cal, rms=0.013868Jy sigma=0.014167 ! 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=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.082 x 4.501 at 10.53 degrees (North through East) ! Clean map min=-0.0014501 max=0.023231 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=1.787 mas, bmaj=4.295 mas, bpa=10.57 degrees ! Estimated noise=29.6659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177148 Jy ! Component: 100 - total flux cleaned = 0.0216254 Jy ! Component: 150 - total flux cleaned = 0.0230601 Jy ! Component: 200 - total flux cleaned = 0.0239361 Jy ! Total flux subtracted in 200 components = 0.0239361 Jy ! Clean residual min=-0.001879 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0239361 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0239361 Jy ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 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 = 0.000388725 Jy ! Component: 100 - total flux cleaned = 0.000386135 Jy ! Component: 150 - total flux cleaned = 0.000355554 Jy ! Component: 200 - total flux cleaned = 0.000330543 Jy ! Total flux subtracted in 200 components = 0.000330543 Jy ! Clean residual min=-0.001477 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0242667 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0242667 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=3.864 mas, bmaj=5.316 mas, bpa=3.646 degrees ! Estimated noise=27.3289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348337 Jy ! Component: 100 - total flux cleaned = 0.00037885 Jy ! Component: 150 - total flux cleaned = 0.000385053 Jy ! Component: 200 - total flux cleaned = 0.000396277 Jy ! Total flux subtracted in 200 components = 0.000396277 Jy ! Clean residual min=-0.001878 max=0.002111 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0246629 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 = 4.84788e-06 Jy ! Component: 100 - total flux cleaned = 9.36034e-06 Jy ! Component: 150 - total flux cleaned = 9.3858e-06 Jy ! Component: 200 - total flux cleaned = 1.78296e-05 Jy ! Total flux subtracted in 200 components = 1.78296e-05 Jy ! Clean residual min=-0.001875 max=0.002115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0246808 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0246808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=4.501 mas, bpa=10.53 degrees ! Estimated noise=23.5987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256625 Jy ! Component: 100 - total flux cleaned = -0.000287252 Jy ! Component: 150 - total flux cleaned = -0.00029598 Jy ! Component: 200 - total flux cleaned = -0.000295631 Jy ! Total flux subtracted in 200 components = -0.000295631 Jy ! Clean residual min=-0.001487 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0243851 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0243851 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=0.013884Jy sigma=0.014170 ! Fit after self-cal, rms=0.013881Jy sigma=0.014169 wmodel /scr/pima/bp171a9_uvs/J0906+2537_C_map.mod ! Writing 48 model components to file: /scr/pima/bp171a9_uvs/J0906+2537_C_map.mod wobs /scr/pima/bp171a9_uvs/J0906+2537_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0906+2537_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0906+2537_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J0906+2537_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 = 0.000259749 Jy ! Component: 100 - total flux cleaned = 0.000284404 Jy ! Component: 150 - total flux cleaned = 0.000195972 Jy ! Component: 200 - total flux cleaned = 5.75073e-06 Jy ! Component: 250 - total flux cleaned = -0.000154668 Jy ! Component: 300 - total flux cleaned = -0.000307366 Jy ! Component: 350 - total flux cleaned = -0.000380517 Jy ! Component: 400 - total flux cleaned = -0.00043302 Jy ! Component: 450 - total flux cleaned = -0.000483621 Jy ! Component: 500 - total flux cleaned = -0.000483337 Jy ! Component: 550 - total flux cleaned = -0.000451521 Jy ! Component: 600 - total flux cleaned = -0.000436296 Jy ! Component: 650 - total flux cleaned = -0.000436238 Jy ! Component: 700 - total flux cleaned = -0.000421153 Jy ! Component: 750 - total flux cleaned = -0.000364165 Jy ! Component: 800 - total flux cleaned = -0.000377889 Jy ! Component: 850 - total flux cleaned = -0.000364189 Jy ! Component: 900 - total flux cleaned = -0.000337477 Jy ! Component: 950 - total flux cleaned = -0.000337389 Jy ! Component: 1000 - total flux cleaned = -0.000324641 Jy ! Component: 1050 - total flux cleaned = -0.000349505 Jy ! Component: 1100 - total flux cleaned = -0.000337179 Jy ! Component: 1150 - total flux cleaned = -0.000349231 Jy ! Component: 1200 - total flux cleaned = -0.000373049 Jy ! Component: 1250 - total flux cleaned = -0.0003963 Jy ! Component: 1300 - total flux cleaned = -0.000419144 Jy ! Component: 1350 - total flux cleaned = -0.000430501 Jy ! Component: 1400 - total flux cleaned = -0.000452675 Jy ! Component: 1450 - total flux cleaned = -0.000463415 Jy ! Component: 1500 - total flux cleaned = -0.00052798 Jy ! Component: 1550 - total flux cleaned = -0.00054917 Jy ! Component: 1600 - total flux cleaned = -0.000601609 Jy ! Component: 1650 - total flux cleaned = -0.000642769 Jy ! Component: 1700 - total flux cleaned = -0.00068353 Jy ! Component: 1750 - total flux cleaned = -0.000713641 Jy ! Component: 1800 - total flux cleaned = -0.000743281 Jy ! Component: 1850 - total flux cleaned = -0.000723846 Jy ! Component: 1900 - total flux cleaned = -0.000782182 Jy ! Component: 1950 - total flux cleaned = -0.000820508 Jy ! Component: 2000 - total flux cleaned = -0.000848727 Jy ! Component: 2050 - total flux cleaned = -0.00087676 Jy ! Component: 2100 - total flux cleaned = -0.000904339 Jy ! Component: 2150 - total flux cleaned = -0.000922567 Jy ! Component: 2200 - total flux cleaned = -0.000940692 Jy ! Component: 2250 - total flux cleaned = -0.000931793 Jy ! Component: 2300 - total flux cleaned = -0.000967193 Jy ! Component: 2350 - total flux cleaned = -0.000958489 Jy ! Component: 2400 - total flux cleaned = -0.000975754 Jy ! Component: 2450 - total flux cleaned = -0.00100985 Jy ! Component: 2500 - total flux cleaned = -0.00103509 Jy ! Component: 2550 - total flux cleaned = -0.00106019 Jy ! Component: 2600 - total flux cleaned = -0.00108507 Jy ! Component: 2650 - total flux cleaned = -0.00110969 Jy ! Component: 2700 - total flux cleaned = -0.00110966 Jy ! Component: 2750 - total flux cleaned = -0.00113383 Jy ! Component: 2800 - total flux cleaned = -0.00113386 Jy ! Component: 2850 - total flux cleaned = -0.00115768 Jy ! Component: 2900 - total flux cleaned = -0.0011734 Jy ! Component: 2950 - total flux cleaned = -0.00118898 Jy ! Component: 3000 - total flux cleaned = -0.00119663 Jy ! Component: 3050 - total flux cleaned = -0.00121196 Jy ! Component: 3100 - total flux cleaned = -0.00123469 Jy ! Component: 3150 - total flux cleaned = -0.00124208 Jy ! Component: 3200 - total flux cleaned = -0.00124206 Jy ! Component: 3250 - total flux cleaned = -0.00124946 Jy ! Component: 3300 - total flux cleaned = -0.00128609 Jy ! Component: 3350 - total flux cleaned = -0.00126428 Jy ! Component: 3400 - total flux cleaned = -0.00128588 Jy ! Component: 3450 - total flux cleaned = -0.00130019 Jy ! Component: 3500 - total flux cleaned = -0.00128606 Jy ! Component: 3550 - total flux cleaned = -0.00131423 Jy ! Component: 3600 - total flux cleaned = -0.00132125 Jy ! Component: 3650 - total flux cleaned = -0.00134891 Jy ! Component: 3700 - total flux cleaned = -0.00136265 Jy ! Component: 3750 - total flux cleaned = -0.00136937 Jy ! Component: 3800 - total flux cleaned = -0.00136261 Jy ! Component: 3850 - total flux cleaned = -0.00137606 Jy ! Component: 3900 - total flux cleaned = -0.00140287 Jy ! Component: 3950 - total flux cleaned = -0.00142278 Jy ! Component: 4000 - total flux cleaned = -0.00142931 Jy ! Component: 4050 - total flux cleaned = -0.00142931 Jy ! Total flux subtracted in 4096 components = -0.00144889 Jy ! Clean residual min=-0.000388 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0229362 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 332 components and 0.0229362 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0906+2537_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.082 x 4.501 at 10.53 degrees (North through East) ! Clean map min=-0.0010611 max=0.02311 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0906+2537_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0231104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48372 1.48372 2.96744 5.93488 11.8698 23.7395 47.479 94.9581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.194 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0906+2537_C_uvs.log closed on Sat Dec 21 09:10:10 2013