! Started logfile: /d2/scr/pima/bp171aa_uvs/J0809+5809_C_uvs.log on Thu Nov 28 23:32:15 2013 obs /d2/scr/pima/bp171aa_uvs/J0809+5809_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0809+5809_C_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.501389 visibilities/baseline/integration-bin. ! Found source: J0809+5809 ! ! 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 2888 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/J0809+5809_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002178Jy sigma=0.708479 ! Fit after self-cal, rms=0.984009Jy sigma=0.695641 ! 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=1.853 mas, bmaj=4.124 mas, bpa=-1.69 degrees ! Estimated noise=25.6064 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 = 0.0118344 Jy ! Component: 100 - total flux cleaned = 0.0147583 Jy ! Total flux subtracted in 100 components = 0.0147583 Jy ! Clean residual min=-0.002541 max=0.002893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0147583 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0147583 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=0.027543Jy sigma=0.019468 ! Fit after self-cal, rms=0.025751Jy sigma=0.018201 ! 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=2.195 mas, bmaj=4.317 mas, bpa=-2.001 degrees ! Estimated noise=18.7164 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 = 0.00483493 Jy ! Component: 100 - total flux cleaned = 0.00692233 Jy ! Component: 150 - total flux cleaned = 0.00822087 Jy ! Component: 200 - total flux cleaned = 0.00908504 Jy ! Total flux subtracted in 200 components = 0.00908504 Jy ! Clean residual min=-0.002459 max=0.004451 Jy/beam ! Clean residual mean=0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0238434 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0238434 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=0.024905Jy sigma=0.017604 ! Fit after self-cal, rms=0.024844Jy sigma=0.017561 ! Inverting map ! Added new window around map position (8.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418679 Jy ! Component: 100 - total flux cleaned = 0.00640136 Jy ! Component: 150 - total flux cleaned = 0.00786627 Jy ! Component: 200 - total flux cleaned = 0.00898131 Jy ! Total flux subtracted in 200 components = 0.00898131 Jy ! Clean residual min=-0.001690 max=0.001938 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0328247 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.0328247 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=0.024115Jy sigma=0.017046 ! Fit after self-cal, rms=0.023837Jy sigma=0.016849 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.195 x 4.317 at -2.001 degrees (North through East) ! Clean map min=-0.0018115 max=0.019426 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 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 9 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.023837Jy sigma=0.016849 ! Fit after self-cal, rms=0.023861Jy sigma=0.016866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.334 mas, bpa=-2.61 degrees ! Estimated noise=18.9568 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 = 0.00243506 Jy ! Component: 100 - total flux cleaned = 0.00382392 Jy ! Component: 150 - total flux cleaned = 0.00478424 Jy ! Component: 200 - total flux cleaned = 0.0054948 Jy ! Total flux subtracted in 200 components = 0.0054948 Jy ! Clean residual min=-0.001403 max=0.001632 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0383195 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.0383195 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=0.023593Jy sigma=0.016676 ! Fit after self-cal, rms=0.023543Jy sigma=0.016641 ! 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=0.023543Jy sigma=0.016641 ! Fit after self-cal, rms=0.023543Jy sigma=0.016641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.334 mas, bpa=-2.61 degrees ! Estimated noise=18.9568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106592 Jy ! Component: 100 - total flux cleaned = 0.00163341 Jy ! Component: 150 - total flux cleaned = 0.00195139 Jy ! Component: 200 - total flux cleaned = 0.00210942 Jy ! Total flux subtracted in 200 components = 0.00210942 Jy ! Clean residual min=-0.001375 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0404289 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.0404289 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=0.023481Jy sigma=0.016597 ! Fit after self-cal, rms=0.023473Jy sigma=0.016591 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 = 0.000349467 Jy ! Component: 100 - total flux cleaned = 0.000485599 Jy ! Component: 150 - total flux cleaned = 0.000590515 Jy ! Component: 200 - total flux cleaned = 0.000686881 Jy ! Total flux subtracted in 200 components = 0.000686881 Jy ! Clean residual min=-0.001360 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0411158 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0411158 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=0.023445Jy sigma=0.016572 ! Fit after self-cal, rms=0.023442Jy sigma=0.016569 ! 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=0.023442Jy sigma=0.016569 ! Fit after self-cal, rms=0.023442Jy sigma=0.016569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.334 mas, bpa=-2.61 degrees ! Estimated noise=18.9568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014792 Jy ! Component: 100 - total flux cleaned = 0.00024322 Jy ! Component: 150 - total flux cleaned = 0.000316406 Jy ! Component: 200 - total flux cleaned = 0.000397904 Jy ! Total flux subtracted in 200 components = 0.000397904 Jy ! Clean residual min=-0.001380 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0415137 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0415137 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=0.023424Jy sigma=0.016556 ! Fit after self-cal, rms=0.023422Jy sigma=0.016555 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 = 7.03667e-05 Jy ! Component: 100 - total flux cleaned = 0.000151154 Jy ! Component: 150 - total flux cleaned = 0.000189028 Jy ! Component: 200 - total flux cleaned = 0.000236114 Jy ! Total flux subtracted in 200 components = 0.000236114 Jy ! Clean residual min=-0.001390 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0417498 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0417498 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=0.023409Jy sigma=0.016546 ! Fit after self-cal, rms=0.023383Jy sigma=0.016528 ! Inverting map ! Added new window around map position (-35.4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615005 Jy ! Component: 100 - total flux cleaned = 0.000299814 Jy ! Component: 150 - total flux cleaned = 0.000205366 Jy ! Component: 200 - total flux cleaned = 8.85624e-05 Jy ! Total flux subtracted in 200 components = 8.85624e-05 Jy ! Clean residual min=-0.001366 max=0.001376 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0418384 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.0418384 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=0.023288Jy sigma=0.016461 ! Fit after self-cal, rms=0.023272Jy sigma=0.016449 ! Inverting map ! Added new window around map position (48.9, 63.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121215 Jy ! Component: 100 - total flux cleaned = 0.00184557 Jy ! Component: 150 - total flux cleaned = 0.00217266 Jy ! Component: 200 - total flux cleaned = 0.00226147 Jy ! Total flux subtracted in 200 components = 0.00226147 Jy ! Clean residual min=-0.001168 max=0.001140 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0440999 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.0440999 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=0.023201Jy sigma=0.016399 ! Fit after self-cal, rms=0.023189Jy sigma=0.016391 ! 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=0.023189Jy sigma=0.016391 ! Fit after self-cal, rms=0.023277Jy sigma=0.016377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=5.057 mas, bpa=-0.8346 degrees ! Estimated noise=22.3675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381374 Jy ! Component: 100 - total flux cleaned = 0.000457855 Jy ! Component: 150 - total flux cleaned = 0.000559548 Jy ! Component: 200 - total flux cleaned = 0.000652163 Jy ! Total flux subtracted in 200 components = 0.000652163 Jy ! Clean residual min=-0.001256 max=0.001206 Jy/beam ! Clean residual mean=0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0447521 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.044752 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=0.023257Jy sigma=0.016364 ! Fit after self-cal, rms=0.023256Jy sigma=0.016360 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 = 0.000110503 Jy ! Component: 100 - total flux cleaned = 0.000155634 Jy ! Component: 150 - total flux cleaned = 0.000236493 Jy ! Component: 200 - total flux cleaned = 0.000298636 Jy ! Total flux subtracted in 200 components = 0.000298636 Jy ! Clean residual min=-0.001244 max=0.001167 Jy/beam ! Clean residual mean=0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0450507 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.0450507 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=0.023248Jy sigma=0.016354 ! Fit after self-cal, rms=0.023245Jy sigma=0.016352 ! 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=2.179 mas, bmaj=4.331 mas, bpa=-2.35 degrees ! Estimated noise=19.0085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 4.331 at -2.35 degrees (North through East) ! Clean map min=-0.0012506 max=0.018455 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=1.847 mas, bmaj=4.12 mas, bpa=-1.772 degrees ! Estimated noise=24.2741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134569 Jy ! Component: 100 - total flux cleaned = 0.019045 Jy ! Component: 150 - total flux cleaned = 0.0231975 Jy ! Component: 200 - total flux cleaned = 0.0264551 Jy ! Total flux subtracted in 200 components = 0.0264551 Jy ! Clean residual min=-0.002811 max=0.002552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0264551 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0264551 Jy ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=4.331 mas, bpa=-2.35 degrees ! Estimated noise=19.0085 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 = 0.00393672 Jy ! Component: 100 - total flux cleaned = 0.00684638 Jy ! Component: 150 - total flux cleaned = 0.00912901 Jy ! Component: 200 - total flux cleaned = 0.0109686 Jy ! Total flux subtracted in 200 components = 0.0109686 Jy ! Clean residual min=-0.001728 max=0.001645 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0374237 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.0374237 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=3.655 mas, bmaj=5.057 mas, bpa=-0.8346 degrees ! Estimated noise=22.3675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022483 Jy ! Component: 100 - total flux cleaned = 0.00358205 Jy ! Component: 150 - total flux cleaned = 0.00423528 Jy ! Component: 200 - total flux cleaned = 0.00460876 Jy ! Total flux subtracted in 200 components = 0.00460876 Jy ! Clean residual min=-0.001570 max=0.001585 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0420325 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 = 0.000287633 Jy ! Component: 100 - total flux cleaned = 0.000541308 Jy ! Component: 150 - total flux cleaned = 0.000772283 Jy ! Component: 200 - total flux cleaned = 0.000931838 Jy ! Total flux subtracted in 200 components = 0.000931838 Jy ! Clean residual min=-0.001472 max=0.001437 Jy/beam ! Clean residual mean=0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0429643 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 135 components and 0.0429643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=4.331 mas, bpa=-2.35 degrees ! Estimated noise=19.0085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243371 Jy ! Component: 100 - total flux cleaned = 0.000272742 Jy ! Component: 150 - total flux cleaned = 0.000349048 Jy ! Component: 200 - total flux cleaned = 0.000392754 Jy ! Total flux subtracted in 200 components = 0.000392754 Jy ! Clean residual min=-0.001307 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0433571 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.0433571 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=0.023284Jy sigma=0.016380 ! Fit after self-cal, rms=0.023274Jy sigma=0.016373 wmodel /d2/scr/pima/bp171aa_uvs/J0809+5809_C_map.mod ! Writing 155 model components to file: /d2/scr/pima/bp171aa_uvs/J0809+5809_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0809+5809_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0809+5809_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0809+5809_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171aa_uvs/J0809+5809_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 = -0.00059992 Jy ! Component: 100 - total flux cleaned = -0.000874606 Jy ! Component: 150 - total flux cleaned = -0.00105095 Jy ! Component: 200 - total flux cleaned = -0.00121713 Jy ! Component: 250 - total flux cleaned = -0.00130561 Jy ! Component: 300 - total flux cleaned = -0.00137375 Jy ! Component: 350 - total flux cleaned = -0.00142311 Jy ! Component: 400 - total flux cleaned = -0.00147038 Jy ! Component: 450 - total flux cleaned = -0.00151606 Jy ! Component: 500 - total flux cleaned = -0.00150101 Jy ! Component: 550 - total flux cleaned = -0.00147226 Jy ! Component: 600 - total flux cleaned = -0.00145805 Jy ! Component: 650 - total flux cleaned = -0.00144414 Jy ! Component: 700 - total flux cleaned = -0.00139092 Jy ! Component: 750 - total flux cleaned = -0.00135225 Jy ! Component: 800 - total flux cleaned = -0.00135238 Jy ! Component: 850 - total flux cleaned = -0.00131532 Jy ! Component: 900 - total flux cleaned = -0.00125449 Jy ! Component: 950 - total flux cleaned = -0.00120709 Jy ! Component: 1000 - total flux cleaned = -0.00117206 Jy ! Component: 1050 - total flux cleaned = -0.00113785 Jy ! Component: 1100 - total flux cleaned = -0.00109306 Jy ! Component: 1150 - total flux cleaned = -0.00104944 Jy ! Component: 1200 - total flux cleaned = -0.000985156 Jy ! Component: 1250 - total flux cleaned = -0.000964328 Jy ! Component: 1300 - total flux cleaned = -0.000922688 Jy ! Component: 1350 - total flux cleaned = -0.000841292 Jy ! Component: 1400 - total flux cleaned = -0.00079123 Jy ! Component: 1450 - total flux cleaned = -0.000742009 Jy ! Component: 1500 - total flux cleaned = -0.000674058 Jy ! Component: 1550 - total flux cleaned = -0.000616751 Jy ! Component: 1600 - total flux cleaned = -0.000550723 Jy ! Component: 1650 - total flux cleaned = -0.000531999 Jy ! Component: 1700 - total flux cleaned = -0.000495074 Jy ! Component: 1750 - total flux cleaned = -0.00041365 Jy ! Component: 1800 - total flux cleaned = -0.000360217 Jy ! Component: 1850 - total flux cleaned = -0.000298818 Jy ! Component: 1900 - total flux cleaned = -0.000290085 Jy ! Component: 1950 - total flux cleaned = -0.000238345 Jy ! Component: 2000 - total flux cleaned = -0.000161744 Jy ! Component: 2050 - total flux cleaned = -0.000136549 Jy ! Component: 2100 - total flux cleaned = -0.000128095 Jy ! Component: 2150 - total flux cleaned = -9.5083e-05 Jy ! Component: 2200 - total flux cleaned = -7.05751e-05 Jy ! Component: 2250 - total flux cleaned = -5.44051e-05 Jy ! Component: 2300 - total flux cleaned = -2.24804e-05 Jy ! Component: 2350 - total flux cleaned = 1.15604e-06 Jy ! Component: 2400 - total flux cleaned = 1.18147e-06 Jy ! Component: 2450 - total flux cleaned = -6.51758e-06 Jy ! Component: 2500 - total flux cleaned = 3.97223e-05 Jy ! Component: 2550 - total flux cleaned = 3.9648e-05 Jy ! Component: 2600 - total flux cleaned = 3.21637e-05 Jy ! Component: 2650 - total flux cleaned = 6.2156e-05 Jy ! Component: 2700 - total flux cleaned = 7.70508e-05 Jy ! Component: 2750 - total flux cleaned = 7.70534e-05 Jy ! Component: 2800 - total flux cleaned = 0.000113501 Jy ! Component: 2850 - total flux cleaned = 9.89903e-05 Jy ! Component: 2900 - total flux cleaned = 8.4724e-05 Jy ! Component: 2950 - total flux cleaned = 0.00012744 Jy ! Component: 3000 - total flux cleaned = 0.000127385 Jy ! Component: 3050 - total flux cleaned = 0.000113369 Jy ! Component: 3100 - total flux cleaned = 0.000120393 Jy ! Component: 3150 - total flux cleaned = 0.000127224 Jy ! Component: 3200 - total flux cleaned = 0.000127244 Jy ! Component: 3250 - total flux cleaned = 0.000120409 Jy ! Component: 3300 - total flux cleaned = 0.000127151 Jy ! Component: 3350 - total flux cleaned = 0.000140554 Jy ! Component: 3400 - total flux cleaned = 0.000133884 Jy ! Component: 3450 - total flux cleaned = 0.000113989 Jy ! Component: 3500 - total flux cleaned = 0.00011396 Jy ! Component: 3550 - total flux cleaned = 0.000107373 Jy ! Component: 3600 - total flux cleaned = 0.000100918 Jy ! Component: 3650 - total flux cleaned = 8.79745e-05 Jy ! Component: 3700 - total flux cleaned = 8.16269e-05 Jy ! Component: 3750 - total flux cleaned = 7.52714e-05 Jy ! Component: 3800 - total flux cleaned = 7.528e-05 Jy ! Component: 3850 - total flux cleaned = 7.52967e-05 Jy ! Component: 3900 - total flux cleaned = 6.90113e-05 Jy ! Component: 3950 - total flux cleaned = 6.28577e-05 Jy ! Component: 4000 - total flux cleaned = 8.76414e-05 Jy ! Component: 4050 - total flux cleaned = 9.99459e-05 Jy ! Total flux subtracted in 4096 components = 8.16249e-05 Jy ! Clean residual min=-0.000360 max=0.000334 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0434387 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 429 components and 0.0434387 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0809+5809_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.179 x 4.331 at -2.35 degrees (North through East) ! Clean map min=-0.00090894 max=0.018513 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0809+5809_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0185129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70182 1.70182 3.40363 6.80726 13.6145 27.229 54.4581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.282 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0809+5809_C_uvs.log closed on Thu Nov 28 23:32:20 2013