! Started logfile: /scr/pima/bp171af_uvs/J0052+1633_C_uvs.log on Thu Oct 10 13:40:16 2013 obs /scr/pima/bp171af_uvs/J0052+1633_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0052+1633_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0052+1633 ! ! 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 672 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/bp171af_uvs/J0052+1633_C] 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=0.996622Jy sigma=5.704569 ! Fit after self-cal, rms=0.878792Jy sigma=4.935434 ! 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=1.265 mas, bmaj=3.626 mas, bpa=3.555 degrees ! Estimated noise=6.41875 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 = 0.0994874 Jy ! Component: 100 - total flux cleaned = 0.123423 Jy ! Total flux subtracted in 100 components = 0.123423 Jy ! Clean residual min=-0.010543 max=0.020842 Jy/beam ! Clean residual mean=0.000004 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 0.123423 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.123423 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=0.041428Jy sigma=0.239784 ! Fit after self-cal, rms=0.041541Jy sigma=0.239633 ! Inverting map ! Added new window around map position (-7.2, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180839 Jy ! Component: 100 - total flux cleaned = 0.0284022 Jy ! Total flux subtracted in 100 components = 0.0284022 Jy ! Clean residual min=-0.007515 max=0.012787 Jy/beam ! Clean residual mean=0.000002 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.151826 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.151826 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=0.033118Jy sigma=0.182862 ! Fit after self-cal, rms=0.030956Jy sigma=0.175258 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.867 mas, bpa=3.228 degrees ! Estimated noise=5.01152 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 = 0.00962702 Jy ! Component: 100 - total flux cleaned = 0.0146965 Jy ! Component: 150 - total flux cleaned = 0.01583 Jy ! Component: 200 - total flux cleaned = 0.0165477 Jy ! Total flux subtracted in 200 components = 0.0165477 Jy ! Clean residual min=-0.005345 max=0.007963 Jy/beam ! Clean residual mean=-0.000002 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.168373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.168373 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=0.027223Jy sigma=0.152891 ! Fit after self-cal, rms=0.026409Jy sigma=0.150085 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.97 KP 0.92 MK 1.15 ! NL 1.09 OV 0.97 PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 0.94 MK 1.12 ! NL 1.14 OV 1.06 PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.89 KP 0.64 MK 1.07 ! NL 0.91 OV 0.95 PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.00 MK 1.19 ! NL 1.02 OV 0.96 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.01 MK 1.11 ! NL 1.02 OV 1.01 PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.04 KP 0.99 MK 1.06 ! NL 0.98 OV 0.96 PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 0.97 MK 1.08 ! NL 1.01 OV 0.94 PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 1.06 MK 1.09 ! NL 1.01 OV 1.01 PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.026409Jy sigma=0.150085 ! Fit after self-cal, rms=0.018904Jy sigma=0.089711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=3.909 mas, bpa=3.664 degrees ! Estimated noise=5.00077 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 (-15, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293741 Jy ! Component: 100 - total flux cleaned = 0.00197867 Jy ! Component: 150 - total flux cleaned = 0.00108591 Jy ! Component: 200 - total flux cleaned = 0.000247553 Jy ! Total flux subtracted in 200 components = 0.000247553 Jy ! Clean residual min=-0.002570 max=0.004169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.168621 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.168621 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=0.016823Jy sigma=0.081586 ! Fit after self-cal, rms=0.016660Jy sigma=0.080731 ! Inverting map ! Added new window around map position (-2.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372669 Jy ! Component: 100 - total flux cleaned = 0.00428005 Jy ! Component: 150 - total flux cleaned = 0.00428091 Jy ! Component: 200 - total flux cleaned = 0.00421885 Jy ! Total flux subtracted in 200 components = 0.00421885 Jy ! Clean residual min=-0.002010 max=0.002816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.17284 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.17284 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=0.015373Jy sigma=0.074586 ! Fit after self-cal, rms=0.015266Jy sigma=0.074005 ! 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=0.015266Jy sigma=0.074005 ! Fit after self-cal, rms=0.015197Jy sigma=0.073705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.904 mas, bpa=3.667 degrees ! Estimated noise=4.97363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267918 Jy ! Component: 100 - total flux cleaned = 0.000780788 Jy ! Component: 150 - total flux cleaned = 0.00083004 Jy ! Component: 200 - total flux cleaned = 0.000872489 Jy ! Total flux subtracted in 200 components = 0.000872489 Jy ! Clean residual min=-0.001741 max=0.002207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.173712 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.173712 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=0.014624Jy sigma=0.072065 ! Fit after self-cal, rms=0.014571Jy sigma=0.071764 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) ! Added new window around map position (26.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904635 Jy ! Component: 100 - total flux cleaned = 0.00102711 Jy ! Component: 150 - total flux cleaned = 0.000724626 Jy ! Component: 200 - total flux cleaned = 0.000492919 Jy ! Total flux subtracted in 200 components = 0.000492919 Jy ! Clean residual min=-0.001470 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.174205 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.174205 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=0.014041Jy sigma=0.069799 ! Fit after self-cal, rms=0.014036Jy sigma=0.069653 ! 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=0.014036Jy sigma=0.069653 ! Fit after self-cal, rms=0.013980Jy sigma=0.069508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.906 mas, bpa=3.633 degrees ! Estimated noise=4.95962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286097 Jy ! Component: 100 - total flux cleaned = -0.000283201 Jy ! Component: 150 - total flux cleaned = -0.00046598 Jy ! Component: 200 - total flux cleaned = -0.000661445 Jy ! Total flux subtracted in 200 components = -0.000661445 Jy ! Clean residual min=-0.001314 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.173544 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.173544 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=0.013740Jy sigma=0.068911 ! Fit after self-cal, rms=0.013739Jy sigma=0.068870 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 = 0.00011851 Jy ! Component: 100 - total flux cleaned = -3.30936e-05 Jy ! Component: 150 - total flux cleaned = -0.000246471 Jy ! Component: 200 - total flux cleaned = -0.000358684 Jy ! Total flux subtracted in 200 components = -0.000358684 Jy ! Clean residual min=-0.001343 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.173185 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.173185 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=0.013616Jy sigma=0.068493 ! Fit after self-cal, rms=0.013613Jy sigma=0.068466 ! 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=0.013613Jy sigma=0.068466 ! Fit after self-cal, rms=0.013592Jy sigma=0.068394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=5.263 mas, bpa=-3.343 degrees ! Estimated noise=5.92816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000664309 Jy ! Component: 100 - total flux cleaned = -0.00093379 Jy ! Component: 150 - total flux cleaned = -0.00114487 Jy ! Component: 200 - total flux cleaned = -0.00129267 Jy ! Total flux subtracted in 200 components = -0.00129267 Jy ! Clean residual min=-0.001486 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.171892 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.171892 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=0.013532Jy sigma=0.068229 ! Fit after self-cal, rms=0.013524Jy sigma=0.068202 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 = -0.000120274 Jy ! Component: 100 - total flux cleaned = -0.000252666 Jy ! Component: 150 - total flux cleaned = -0.00034486 Jy ! Component: 200 - total flux cleaned = -0.000444314 Jy ! Total flux subtracted in 200 components = -0.000444314 Jy ! Clean residual min=-0.001420 max=0.001153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.171448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.171448 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=0.013500Jy sigma=0.068116 ! Fit after self-cal, rms=0.013494Jy sigma=0.068102 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.907 mas, bpa=3.621 degrees ! Estimated noise=4.94406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 3.907 at 3.621 degrees (North through East) ! Clean map min=-0.0019839 max=0.11954 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=1.284 mas, bmaj=3.662 mas, bpa=3.956 degrees ! Estimated noise=6.36627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988936 Jy ! Component: 100 - total flux cleaned = 0.129044 Jy ! Component: 150 - total flux cleaned = 0.142568 Jy ! Component: 200 - total flux cleaned = 0.151027 Jy ! Total flux subtracted in 200 components = 0.151027 Jy ! Clean residual min=-0.003836 max=0.004952 Jy/beam ! Clean residual mean=0.000001 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.151027 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.151027 Jy ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.907 mas, bpa=3.621 degrees ! Estimated noise=4.94406 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 = 0.00710862 Jy ! Component: 100 - total flux cleaned = 0.0118115 Jy ! Component: 150 - total flux cleaned = 0.0151872 Jy ! Component: 200 - total flux cleaned = 0.0168621 Jy ! Total flux subtracted in 200 components = 0.0168621 Jy ! Clean residual min=-0.002089 max=0.003232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.167889 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.167889 Jy ! Inverting map ! Added new window around map position (7.5, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261797 Jy ! Component: 100 - total flux cleaned = 0.00333759 Jy ! Component: 150 - total flux cleaned = 0.00353856 Jy ! Component: 200 - total flux cleaned = 0.00376642 Jy ! Total flux subtracted in 200 components = 0.00376642 Jy ! Clean residual min=-0.001565 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.171655 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.171655 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=3.197 mas, bmaj=5.263 mas, bpa=-3.343 degrees ! Estimated noise=5.92816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895846 Jy ! Component: 100 - total flux cleaned = 0.00122458 Jy ! Component: 150 - total flux cleaned = 0.00131107 Jy ! Component: 200 - total flux cleaned = 0.00138725 Jy ! Total flux subtracted in 200 components = 0.00138725 Jy ! Clean residual min=-0.001221 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.173043 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 = 9.31278e-05 Jy ! Component: 100 - total flux cleaned = 0.000224499 Jy ! Component: 150 - total flux cleaned = 0.00033991 Jy ! Component: 200 - total flux cleaned = 0.000460596 Jy ! Total flux subtracted in 200 components = 0.000460596 Jy ! Clean residual min=-0.001051 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.173503 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 117 components and 0.173503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.907 mas, bpa=3.621 degrees ! Estimated noise=4.94406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565309 Jy ! Component: 100 - total flux cleaned = -0.00106178 Jy ! Component: 150 - total flux cleaned = -0.00121751 Jy ! Component: 200 - total flux cleaned = -0.00127514 Jy ! Total flux subtracted in 200 components = -0.00127514 Jy ! Clean residual min=-0.001162 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.172228 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.172228 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=0.013472Jy sigma=0.068039 ! Fit after self-cal, rms=0.013452Jy sigma=0.067852 wmodel /scr/pima/bp171af_uvs/J0052+1633_C_map.mod ! Writing 137 model components to file: /scr/pima/bp171af_uvs/J0052+1633_C_map.mod wobs /scr/pima/bp171af_uvs/J0052+1633_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0052+1633_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0052+1633_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171af_uvs/J0052+1633_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 = -4.16316e-05 Jy ! Component: 100 - total flux cleaned = -6.1358e-05 Jy ! Component: 150 - total flux cleaned = -6.15524e-05 Jy ! Component: 200 - total flux cleaned = -6.136e-05 Jy ! Component: 250 - total flux cleaned = 7.94954e-06 Jy ! Component: 300 - total flux cleaned = 7.41767e-05 Jy ! Component: 350 - total flux cleaned = 5.77879e-05 Jy ! Component: 400 - total flux cleaned = 0.000104906 Jy ! Component: 450 - total flux cleaned = 0.000105028 Jy ! Component: 500 - total flux cleaned = 0.000134859 Jy ! Component: 550 - total flux cleaned = 0.000163288 Jy ! Component: 600 - total flux cleaned = 0.000163129 Jy ! Component: 650 - total flux cleaned = 0.000217798 Jy ! Component: 700 - total flux cleaned = 0.000231225 Jy ! Component: 750 - total flux cleaned = 0.000244417 Jy ! Component: 800 - total flux cleaned = 0.000244665 Jy ! Component: 850 - total flux cleaned = 0.000269756 Jy ! Component: 900 - total flux cleaned = 0.000282403 Jy ! Component: 950 - total flux cleaned = 0.000294719 Jy ! Component: 1000 - total flux cleaned = 0.000306441 Jy ! Component: 1050 - total flux cleaned = 0.000271544 Jy ! Component: 1100 - total flux cleaned = 0.00029463 Jy ! Component: 1150 - total flux cleaned = 0.000305916 Jy ! Component: 1200 - total flux cleaned = 0.000327993 Jy ! Component: 1250 - total flux cleaned = 0.000284287 Jy ! Component: 1300 - total flux cleaned = 0.000316411 Jy ! Component: 1350 - total flux cleaned = 0.000263531 Jy ! Component: 1400 - total flux cleaned = 0.000253066 Jy ! Component: 1450 - total flux cleaned = 0.000232342 Jy ! Component: 1500 - total flux cleaned = 0.000201841 Jy ! Component: 1550 - total flux cleaned = 0.000171817 Jy ! Component: 1600 - total flux cleaned = 0.000132215 Jy ! Component: 1650 - total flux cleaned = 0.000122649 Jy ! Component: 1700 - total flux cleaned = 0.000122586 Jy ! Component: 1750 - total flux cleaned = 0.000103625 Jy ! Component: 1800 - total flux cleaned = 7.55277e-05 Jy ! Component: 1850 - total flux cleaned = 8.46819e-05 Jy ! Component: 1900 - total flux cleaned = 6.63018e-05 Jy ! Component: 1950 - total flux cleaned = 5.73283e-05 Jy ! Component: 2000 - total flux cleaned = 5.72691e-05 Jy ! Component: 2050 - total flux cleaned = 8.37003e-05 Jy ! Component: 2100 - total flux cleaned = 9.24492e-05 Jy ! Component: 2150 - total flux cleaned = 0.000101232 Jy ! Component: 2200 - total flux cleaned = 0.000118454 Jy ! Component: 2250 - total flux cleaned = 0.000135512 Jy ! Component: 2300 - total flux cleaned = 0.000152412 Jy ! Component: 2350 - total flux cleaned = 0.000169125 Jy ! Component: 2400 - total flux cleaned = 0.000193984 Jy ! Component: 2450 - total flux cleaned = 0.000242973 Jy ! Component: 2500 - total flux cleaned = 0.000226781 Jy ! Component: 2550 - total flux cleaned = 0.00025082 Jy ! Component: 2600 - total flux cleaned = 0.000266765 Jy ! Component: 2650 - total flux cleaned = 0.000266703 Jy ! Component: 2700 - total flux cleaned = 0.000251096 Jy ! Component: 2750 - total flux cleaned = 0.000266643 Jy ! Component: 2800 - total flux cleaned = 0.000282017 Jy ! Component: 2850 - total flux cleaned = 0.00027433 Jy ! Component: 2900 - total flux cleaned = 0.000266769 Jy ! Component: 2950 - total flux cleaned = 0.00028179 Jy ! Component: 3000 - total flux cleaned = 0.00027443 Jy ! Component: 3050 - total flux cleaned = 0.000281858 Jy ! Component: 3100 - total flux cleaned = 0.000289161 Jy ! Component: 3150 - total flux cleaned = 0.000289126 Jy ! Component: 3200 - total flux cleaned = 0.000274698 Jy ! Component: 3250 - total flux cleaned = 0.000267513 Jy ! Component: 3300 - total flux cleaned = 0.000274745 Jy ! Component: 3350 - total flux cleaned = 0.000281838 Jy ! Component: 3400 - total flux cleaned = 0.000281813 Jy ! Component: 3450 - total flux cleaned = 0.000295828 Jy ! Component: 3500 - total flux cleaned = 0.000295834 Jy ! Component: 3550 - total flux cleaned = 0.00029577 Jy ! Component: 3600 - total flux cleaned = 0.000295823 Jy ! Component: 3650 - total flux cleaned = 0.000295822 Jy ! Component: 3700 - total flux cleaned = 0.000288961 Jy ! Component: 3750 - total flux cleaned = 0.000288966 Jy ! Component: 3800 - total flux cleaned = 0.000282163 Jy ! Component: 3850 - total flux cleaned = 0.000268617 Jy ! Component: 3900 - total flux cleaned = 0.000268608 Jy ! Component: 3950 - total flux cleaned = 0.000268598 Jy ! Component: 4000 - total flux cleaned = 0.000255193 Jy ! Component: 4050 - total flux cleaned = 0.000241864 Jy ! Total flux subtracted in 4096 components = 0.000228544 Jy ! Clean residual min=-0.000385 max=0.000401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.172457 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 370 components and 0.172456 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0052+1633_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 3.907 at 3.621 degrees (North through East) ! Clean map min=-0.0013998 max=0.11544 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0052+1633_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28448 0.28448 0.568961 1.13792 2.27584 4.55169 9.10337 18.2067 36.4135 72.827 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0052+1633_C_uvs.log closed on Thu Oct 10 13:40:20 2013