! Started logfile: /d2/scr/pima/bp177h_uvs/J1641+5115_C_uvs.log on Sun Mar 30 00:52:16 2014 obs /d2/scr/pima/bp177h_uvs/J1641+5115_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1641+5115_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.611111 visibilities/baseline/integration-bin. ! Found source: J1641+5115 ! ! 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 528 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/bp177h_uvs/J1641+5115_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998721Jy sigma=47.475909 ! Fit after self-cal, rms=0.978754Jy sigma=46.769271 ! 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=2.495 mas, bmaj=4.476 mas, bpa=7.751 degrees ! Estimated noise=0.850227 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 = 0.015231 Jy ! Component: 100 - total flux cleaned = 0.0200594 Jy ! Total flux subtracted in 100 components = 0.0200594 Jy ! Clean residual min=-0.003621 max=0.005730 Jy/beam ! Clean residual mean=-0.000044 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0200594 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0200594 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=0.020258Jy sigma=0.882870 ! Fit after self-cal, rms=0.018710Jy sigma=0.819728 ! 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=2.942 mas, bmaj=4.942 mas, bpa=6.69 degrees ! Estimated noise=0.667847 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 = 0.00542001 Jy ! Component: 100 - total flux cleaned = 0.00880121 Jy ! Component: 150 - total flux cleaned = 0.010952 Jy ! Component: 200 - total flux cleaned = 0.0123236 Jy ! Total flux subtracted in 200 components = 0.0123236 Jy ! Clean residual min=-0.003284 max=0.007805 Jy/beam ! Clean residual mean=-0.000060 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.032383 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.032383 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=0.016781Jy sigma=0.730115 ! Fit after self-cal, rms=0.016731Jy sigma=0.728203 ! Inverting map ! Added new window around map position (4.5, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689936 Jy ! Component: 100 - total flux cleaned = 0.010124 Jy ! Component: 150 - total flux cleaned = 0.012178 Jy ! Component: 200 - total flux cleaned = 0.0137068 Jy ! Total flux subtracted in 200 components = 0.0137068 Jy ! Clean residual min=-0.002155 max=0.001920 Jy/beam ! Clean residual mean=-0.000028 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0460898 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 92 components and 0.0460898 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=0.013561Jy sigma=0.575348 ! Fit after self-cal, rms=0.013393Jy sigma=0.566872 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.942 x 4.942 at 6.69 degrees (North through East) ! Clean map min=-0.0019875 max=0.02215 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 0.97 FD 0.88 HN 1.09 KP 0.90 ! LA 0.97 MK 0.93 NL 0.90 PT 0.86 ! 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.013393Jy sigma=0.566872 ! Fit after self-cal, rms=0.013083Jy sigma=0.561833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=4.945 mas, bpa=6.768 degrees ! Estimated noise=0.656318 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 = 0.00139055 Jy ! Component: 100 - total flux cleaned = 0.00216728 Jy ! Component: 150 - total flux cleaned = 0.00252898 Jy ! Component: 200 - total flux cleaned = 0.00273945 Jy ! Total flux subtracted in 200 components = 0.00273945 Jy ! Clean residual min=-0.001806 max=0.001539 Jy/beam ! Clean residual mean=-0.000017 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0488292 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 128 components and 0.0488292 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=0.012854Jy sigma=0.553392 ! Fit after self-cal, rms=0.012844Jy sigma=0.552798 ! 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=0.012844Jy sigma=0.552798 ! Fit after self-cal, rms=0.012791Jy sigma=0.550661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=4.965 mas, bpa=6.742 degrees ! Estimated noise=0.65343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331638 Jy ! Component: 100 - total flux cleaned = 0.000489266 Jy ! Component: 150 - total flux cleaned = 0.000560312 Jy ! Component: 200 - total flux cleaned = 0.000609807 Jy ! Total flux subtracted in 200 components = 0.000609807 Jy ! Clean residual min=-0.001751 max=0.001507 Jy/beam ! Clean residual mean=-0.000015 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.049439 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.049439 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=0.012731Jy sigma=0.548252 ! Fit after self-cal, rms=0.012732Jy sigma=0.548133 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 = 4.84919e-05 Jy ! Component: 100 - total flux cleaned = 9.23687e-05 Jy ! Component: 150 - total flux cleaned = 0.000146737 Jy ! Component: 200 - total flux cleaned = 0.000196981 Jy ! Total flux subtracted in 200 components = 0.000196981 Jy ! Clean residual min=-0.001732 max=0.001487 Jy/beam ! Clean residual mean=-0.000014 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.049636 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.049636 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=0.012702Jy sigma=0.546831 ! Fit after self-cal, rms=0.012703Jy sigma=0.546771 ! 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=0.012703Jy sigma=0.546771 ! Fit after self-cal, rms=0.012703Jy sigma=0.546637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=4.978 mas, bpa=6.717 degrees ! Estimated noise=0.653697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22726e-05 Jy ! Component: 100 - total flux cleaned = 0.000109942 Jy ! Component: 150 - total flux cleaned = 0.000167301 Jy ! Component: 200 - total flux cleaned = 0.000199161 Jy ! Total flux subtracted in 200 components = 0.000199161 Jy ! Clean residual min=-0.001724 max=0.001478 Jy/beam ! Clean residual mean=-0.000013 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0498352 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.0498352 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=0.012681Jy sigma=0.545717 ! Fit after self-cal, rms=0.012682Jy sigma=0.545673 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94309e-05 Jy ! Component: 100 - total flux cleaned = 3.92601e-05 Jy ! Component: 150 - total flux cleaned = 5.81502e-05 Jy ! Component: 200 - total flux cleaned = 6.71163e-05 Jy ! Total flux subtracted in 200 components = 6.71163e-05 Jy ! Clean residual min=-0.001715 max=0.001454 Jy/beam ! Clean residual mean=-0.000013 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0499023 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.0499023 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=0.012668Jy sigma=0.545065 ! Fit after self-cal, rms=0.012670Jy sigma=0.545029 ! 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=0.012670Jy sigma=0.545029 ! Fit after self-cal, rms=0.012729Jy sigma=0.541022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=5.681 mas, bpa=5.576 degrees ! Estimated noise=0.713458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500082 Jy ! Component: 100 - total flux cleaned = 0.000841408 Jy ! Component: 150 - total flux cleaned = 0.00108469 Jy ! Component: 200 - total flux cleaned = 0.0012312 Jy ! Total flux subtracted in 200 components = 0.0012312 Jy ! Clean residual min=-0.001894 max=0.001584 Jy/beam ! Clean residual mean=-0.000018 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0511335 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.0511335 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=0.012691Jy sigma=0.540859 ! Fit after self-cal, rms=0.012692Jy sigma=0.540766 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 = 0.000116602 Jy ! Component: 100 - total flux cleaned = 0.000136108 Jy ! Component: 150 - total flux cleaned = 0.000142123 Jy ! Component: 200 - total flux cleaned = 0.000147491 Jy ! Total flux subtracted in 200 components = 0.000147491 Jy ! Clean residual min=-0.001868 max=0.001598 Jy/beam ! Clean residual mean=-0.000017 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.051281 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.051281 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=0.012683Jy sigma=0.540639 ! Fit after self-cal, rms=0.012684Jy sigma=0.540607 ! 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=2.947 mas, bmaj=4.985 mas, bpa=6.745 degrees ! Estimated noise=0.663374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 4.985 at 6.745 degrees (North through East) ! Clean map min=-0.0016283 max=0.021558 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=2.504 mas, bmaj=4.487 mas, bpa=8.097 degrees ! Estimated noise=0.853611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016421 Jy ! Component: 100 - total flux cleaned = 0.0232053 Jy ! Component: 150 - total flux cleaned = 0.0274967 Jy ! Component: 200 - total flux cleaned = 0.0309418 Jy ! Total flux subtracted in 200 components = 0.0309418 Jy ! Clean residual min=-0.002646 max=0.003238 Jy/beam ! Clean residual mean=-0.000033 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0309418 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0309418 Jy ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=4.985 mas, bpa=6.745 degrees ! Estimated noise=0.663374 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 = 0.00434935 Jy ! Component: 100 - total flux cleaned = 0.00753974 Jy ! Component: 150 - total flux cleaned = 0.00999471 Jy ! Component: 200 - total flux cleaned = 0.0119429 Jy ! Total flux subtracted in 200 components = 0.0119429 Jy ! Clean residual min=-0.002099 max=0.001846 Jy/beam ! Clean residual mean=-0.000023 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0428847 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 129 components and 0.0428847 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=4.016 mas, bmaj=5.681 mas, bpa=5.576 degrees ! Estimated noise=0.713458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231154 Jy ! Component: 100 - total flux cleaned = 0.00400445 Jy ! Component: 150 - total flux cleaned = 0.00525887 Jy ! Component: 200 - total flux cleaned = 0.00619235 Jy ! Total flux subtracted in 200 components = 0.00619235 Jy ! Clean residual min=-0.001978 max=0.001513 Jy/beam ! Clean residual mean=-0.000023 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0490771 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 = 0.000697794 Jy ! Component: 100 - total flux cleaned = 0.00122 Jy ! Component: 150 - total flux cleaned = 0.00143625 Jy ! Component: 200 - total flux cleaned = 0.00160562 Jy ! Total flux subtracted in 200 components = 0.00160562 Jy ! Clean residual min=-0.001849 max=0.001599 Jy/beam ! Clean residual mean=-0.000020 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0506827 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 180 components and 0.0506827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=4.985 mas, bpa=6.745 degrees ! Estimated noise=0.663374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111027 Jy ! Component: 100 - total flux cleaned = 0.000218489 Jy ! Component: 150 - total flux cleaned = 0.000278805 Jy ! Component: 200 - total flux cleaned = 0.000323172 Jy ! Total flux subtracted in 200 components = 0.000323172 Jy ! Clean residual min=-0.001622 max=0.001530 Jy/beam ! Clean residual mean=-0.000012 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0510059 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 198 components and 0.0510059 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=0.012711Jy sigma=0.541132 ! Fit after self-cal, rms=0.012710Jy sigma=0.540817 wmodel /d2/scr/pima/bp177h_uvs/J1641+5115_C_map.mod ! Writing 198 model components to file: /d2/scr/pima/bp177h_uvs/J1641+5115_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1641+5115_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1641+5115_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1641+5115_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1641+5115_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 = -0.000233248 Jy ! Component: 100 - total flux cleaned = -0.000466052 Jy ! Component: 150 - total flux cleaned = -0.000635331 Jy ! Component: 200 - total flux cleaned = -0.000693283 Jy ! Component: 250 - total flux cleaned = -0.000783026 Jy ! Component: 300 - total flux cleaned = -0.000865808 Jy ! Component: 350 - total flux cleaned = -0.00102311 Jy ! Component: 400 - total flux cleaned = -0.00117189 Jy ! Component: 450 - total flux cleaned = -0.00128555 Jy ! Component: 500 - total flux cleaned = -0.00143497 Jy ! Component: 550 - total flux cleaned = -0.00157883 Jy ! Component: 600 - total flux cleaned = -0.0017303 Jy ! Component: 650 - total flux cleaned = -0.0018883 Jy ! Component: 700 - total flux cleaned = -0.00202941 Jy ! Component: 750 - total flux cleaned = -0.00216602 Jy ! Component: 800 - total flux cleaned = -0.00229813 Jy ! Component: 850 - total flux cleaned = -0.00238378 Jy ! Component: 900 - total flux cleaned = -0.00250825 Jy ! Component: 950 - total flux cleaned = -0.00259853 Jy ! Component: 1000 - total flux cleaned = -0.00272557 Jy ! Component: 1050 - total flux cleaned = -0.00280179 Jy ! Component: 1100 - total flux cleaned = -0.00287578 Jy ! Component: 1150 - total flux cleaned = -0.00293872 Jy ! Component: 1200 - total flux cleaned = -0.00296492 Jy ! Component: 1250 - total flux cleaned = -0.0029996 Jy ! Component: 1300 - total flux cleaned = -0.00303364 Jy ! Component: 1350 - total flux cleaned = -0.00310831 Jy ! Component: 1400 - total flux cleaned = -0.00315698 Jy ! Component: 1450 - total flux cleaned = -0.00320476 Jy ! Component: 1500 - total flux cleaned = -0.00325146 Jy ! Component: 1550 - total flux cleaned = -0.00330507 Jy ! Component: 1600 - total flux cleaned = -0.00335013 Jy ! Component: 1650 - total flux cleaned = -0.00342411 Jy ! Component: 1700 - total flux cleaned = -0.00348229 Jy ! Component: 1750 - total flux cleaned = -0.00353965 Jy ! Component: 1800 - total flux cleaned = -0.00361025 Jy ! Component: 1850 - total flux cleaned = -0.00367272 Jy ! Component: 1900 - total flux cleaned = -0.00372756 Jy ! Component: 1950 - total flux cleaned = -0.00373435 Jy ! Component: 2000 - total flux cleaned = -0.00377467 Jy ! Component: 2050 - total flux cleaned = -0.00380791 Jy ! Component: 2100 - total flux cleaned = -0.00381444 Jy ! Component: 2150 - total flux cleaned = -0.0038471 Jy ! Component: 2200 - total flux cleaned = -0.00387952 Jy ! Component: 2250 - total flux cleaned = -0.00390522 Jy ! Component: 2300 - total flux cleaned = -0.00393702 Jy ! Component: 2350 - total flux cleaned = -0.00396235 Jy ! Component: 2400 - total flux cleaned = -0.00400639 Jy ! Component: 2450 - total flux cleaned = -0.00402515 Jy ! Component: 2500 - total flux cleaned = -0.0040686 Jy ! Component: 2550 - total flux cleaned = -0.00409947 Jy ! Component: 2600 - total flux cleaned = -0.00414858 Jy ! Component: 2650 - total flux cleaned = -0.00419132 Jy ! Component: 2700 - total flux cleaned = -0.00422779 Jy ! Component: 2750 - total flux cleaned = -0.00426408 Jy ! Component: 2800 - total flux cleaned = -0.00430628 Jy ! Component: 2850 - total flux cleaned = -0.00434835 Jy ! Component: 2900 - total flux cleaned = -0.00438437 Jy ! Component: 2950 - total flux cleaned = -0.00440831 Jy ! Component: 3000 - total flux cleaned = -0.00443824 Jy ! Component: 3050 - total flux cleaned = -0.00445616 Jy ! Component: 3100 - total flux cleaned = -0.00447406 Jy ! Component: 3150 - total flux cleaned = -0.00449795 Jy ! Component: 3200 - total flux cleaned = -0.00451593 Jy ! Component: 3250 - total flux cleaned = -0.00453985 Jy ! Component: 3300 - total flux cleaned = -0.00455181 Jy ! Component: 3350 - total flux cleaned = -0.00457575 Jy ! Component: 3400 - total flux cleaned = -0.00459973 Jy ! Component: 3450 - total flux cleaned = -0.00461172 Jy ! Component: 3500 - total flux cleaned = -0.00463574 Jy ! Component: 3550 - total flux cleaned = -0.00465982 Jy ! Component: 3600 - total flux cleaned = -0.0046719 Jy ! Component: 3650 - total flux cleaned = -0.00468397 Jy ! Component: 3700 - total flux cleaned = -0.00471427 Jy ! Component: 3750 - total flux cleaned = -0.00473252 Jy ! Component: 3800 - total flux cleaned = -0.00474468 Jy ! Component: 3850 - total flux cleaned = -0.00476908 Jy ! Component: 3900 - total flux cleaned = -0.00478748 Jy ! Component: 3950 - total flux cleaned = -0.00479977 Jy ! Component: 4000 - total flux cleaned = -0.00480592 Jy ! Component: 4050 - total flux cleaned = -0.00482443 Jy ! Total flux subtracted in 4096 components = -0.00482442 Jy ! Clean residual min=-0.000328 max=0.000325 Jy/beam ! Clean residual mean=-0.000004 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0461814 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 470 components and 0.0461814 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1641+5115_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 4.985 at 6.745 degrees (North through East) ! Clean map min=-0.0010322 max=0.021448 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1641+5115_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0214481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.9743e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39513 1.39513 2.79027 5.58053 11.1611 22.3221 44.6443 89.2885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.033 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1641+5115_C_uvs.log closed on Sun Mar 30 00:52:21 2014