! Started logfile: /g0/scr/pima/s4195b_uvs/J0217+7349_X_uvs.log on Tue Dec 31 19:28:46 2013 obs /g0/scr/pima/s4195b_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0217+7349_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 336 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0217+7349_X] 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 0.200x0.200 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=2.642514Jy sigma=296.688073 ! Fit after self-cal, rms=1.670169Jy sigma=202.362569 ! 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=0.925 mas, bmaj=3.019 mas, bpa=64.31 degrees ! Estimated noise=0.752508 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 = 1.85183 Jy ! Component: 100 - total flux cleaned = 2.58552 Jy ! Total flux subtracted in 100 components = 2.58552 Jy ! Clean residual min=-0.193900 max=0.329530 Jy/beam ! Clean residual mean=0.000159 rms=0.085294 Jy/beam ! Combined flux in latest and established models = 2.58552 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.58552 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=0.596627Jy sigma=74.159526 ! Fit after self-cal, rms=0.595157Jy sigma=74.083614 ! 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=1.239 mas, bmaj=3.639 mas, bpa=64.3 degrees ! Estimated noise=0.465938 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 = 0.501745 Jy ! Component: 100 - total flux cleaned = 0.697213 Jy ! Component: 150 - total flux cleaned = 0.79777 Jy ! Component: 200 - total flux cleaned = 0.855069 Jy ! Total flux subtracted in 200 components = 0.855069 Jy ! Clean residual min=-0.126507 max=0.079523 Jy/beam ! Clean residual mean=-0.000399 rms=0.034772 Jy/beam ! Combined flux in latest and established models = 3.44059 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 52 components and 3.44059 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=0.259887Jy sigma=29.898975 ! Fit after self-cal, rms=0.259472Jy sigma=29.854684 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.239 x 3.639 at 64.3 degrees (North through East) ! Clean map min=-0.12699 max=2.5241 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 0.99 LA 1.03 ! MK 0.96 OV 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.96 KP 0.99 LA 0.98 ! MK 1.00 OV 0.98 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.00 KP 1.09 LA 0.96 ! MK 1.04 OV 1.03 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 0.96 LA 1.00 ! MK 1.05 OV 1.02 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 1.12 LA 1.01 ! MK 0.98 OV 1.02 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.12 KP 1.08 LA 1.07 ! MK 1.01 OV 1.08 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 1.04 LA 0.97 ! MK 0.99 OV 1.08 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.03 KP 1.09 LA 0.92 ! MK 0.97 OV 1.09 PT 0.87 ! ! ! Fit before self-cal, rms=0.259472Jy sigma=29.854684 ! Fit after self-cal, rms=0.099102Jy sigma=9.216975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.656 mas, bpa=64.45 degrees ! Estimated noise=0.465448 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 = 0.00460377 Jy ! Component: 100 - total flux cleaned = 0.00678401 Jy ! Component: 150 - total flux cleaned = 0.00772615 Jy ! Component: 200 - total flux cleaned = 0.00800724 Jy ! Total flux subtracted in 200 components = 0.00800724 Jy ! Clean residual min=-0.037903 max=0.060467 Jy/beam ! Clean residual mean=0.000021 rms=0.014615 Jy/beam ! Combined flux in latest and established models = 3.44859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 3.44859 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=0.094902Jy sigma=9.120609 ! Fit after self-cal, rms=0.095298Jy sigma=9.088201 ! 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=0.095298Jy sigma=9.088201 ! Fit after self-cal, rms=0.095096Jy sigma=9.077279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=3.651 mas, bpa=64.43 degrees ! Estimated noise=0.464984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004275 Jy ! Component: 100 - total flux cleaned = 0.00558089 Jy ! Component: 150 - total flux cleaned = 0.00671705 Jy ! Component: 200 - total flux cleaned = 0.00721401 Jy ! Total flux subtracted in 200 components = 0.00721401 Jy ! Clean residual min=-0.037532 max=0.059097 Jy/beam ! Clean residual mean=0.000019 rms=0.014422 Jy/beam ! Combined flux in latest and established models = 3.45581 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 3.45581 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=0.091850Jy sigma=9.003641 ! Fit after self-cal, rms=0.092005Jy sigma=8.984839 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91902e-05 Jy ! Component: 100 - total flux cleaned = 0.000783211 Jy ! Component: 150 - total flux cleaned = 0.00149405 Jy ! Component: 200 - total flux cleaned = 0.00214644 Jy ! Total flux subtracted in 200 components = 0.00214644 Jy ! Clean residual min=-0.037343 max=0.058446 Jy/beam ! Clean residual mean=0.000020 rms=0.014338 Jy/beam ! Combined flux in latest and established models = 3.45795 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 3.45795 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=0.089756Jy sigma=8.930989 ! Fit after self-cal, rms=0.089929Jy sigma=8.912744 ! 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=0.089929Jy sigma=8.912744 ! Fit after self-cal, rms=0.089585Jy sigma=8.902347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=3.646 mas, bpa=64.39 degrees ! Estimated noise=0.464453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244369 Jy ! Component: 100 - total flux cleaned = 0.00373611 Jy ! Component: 150 - total flux cleaned = 0.00465062 Jy ! Component: 200 - total flux cleaned = 0.00527865 Jy ! Total flux subtracted in 200 components = 0.00527865 Jy ! Clean residual min=-0.037183 max=0.057510 Jy/beam ! Clean residual mean=0.000016 rms=0.014211 Jy/beam ! Combined flux in latest and established models = 3.46323 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 3.46323 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=0.087469Jy sigma=8.853753 ! Fit after self-cal, rms=0.087594Jy sigma=8.843556 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 = -6.11044e-05 Jy ! Component: 100 - total flux cleaned = 0.000575459 Jy ! Component: 150 - total flux cleaned = 0.00115542 Jy ! Component: 200 - total flux cleaned = 0.00151733 Jy ! Total flux subtracted in 200 components = 0.00151733 Jy ! Clean residual min=-0.037118 max=0.057366 Jy/beam ! Clean residual mean=0.000017 rms=0.014153 Jy/beam ! Combined flux in latest and established models = 3.46475 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 3.46475 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=0.086090Jy sigma=8.804895 ! Fit after self-cal, rms=0.086228Jy sigma=8.795416 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.086228Jy sigma=8.795416 ! Fit after self-cal, rms=0.085931Jy sigma=8.788811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=4.86 mas, bpa=65.78 degrees ! Estimated noise=0.444576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373737 Jy ! Component: 100 - total flux cleaned = 0.00455622 Jy ! Component: 150 - total flux cleaned = 0.00547199 Jy ! Component: 200 - total flux cleaned = 0.00617441 Jy ! Total flux subtracted in 200 components = 0.00617441 Jy ! Clean residual min=-0.042945 max=0.078351 Jy/beam ! Clean residual mean=0.000018 rms=0.019422 Jy/beam ! Combined flux in latest and established models = 3.47092 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 3.47092 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=0.086759Jy sigma=8.734806 ! Fit after self-cal, rms=0.086546Jy sigma=8.729325 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 = 0.00122983 Jy ! Component: 100 - total flux cleaned = 0.00174272 Jy ! Component: 150 - total flux cleaned = 0.00221639 Jy ! Component: 200 - total flux cleaned = 0.00283157 Jy ! Total flux subtracted in 200 components = 0.00283157 Jy ! Clean residual min=-0.042902 max=0.077812 Jy/beam ! Clean residual mean=0.000019 rms=0.019319 Jy/beam ! Combined flux in latest and established models = 3.47376 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 3.47376 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=0.086785Jy sigma=8.697261 ! Fit after self-cal, rms=0.086688Jy sigma=8.689915 ! 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=1.235 mas, bmaj=3.641 mas, bpa=64.34 degrees ! Estimated noise=0.46394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 3.641 at 64.34 degrees (North through East) ! Clean map min=-0.036408 max=2.4733 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 ! Performing amp+phase self-cal ! ! 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=0.086688Jy sigma=8.689915 ! Fit after self-cal, rms=0.082768Jy sigma=8.507709 ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=3.643 mas, bpa=64.29 degrees ! Estimated noise=0.465034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308303 Jy ! Component: 100 - total flux cleaned = 0.000310898 Jy ! Component: 150 - total flux cleaned = 0.000681558 Jy ! Component: 200 - total flux cleaned = 0.0010308 Jy ! Total flux subtracted in 200 components = 0.0010308 Jy ! Clean residual min=-0.037114 max=0.056408 Jy/beam ! Clean residual mean=0.000008 rms=0.013859 Jy/beam ! Combined flux in latest and established models = 3.47479 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 3.47479 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=0.081108Jy sigma=8.474862 ! Fit after self-cal, rms=0.081220Jy sigma=8.469004 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176793 Jy ! Component: 100 - total flux cleaned = 0.000326635 Jy ! Component: 150 - total flux cleaned = 0.000789698 Jy ! Component: 200 - total flux cleaned = 0.0012243 Jy ! Total flux subtracted in 200 components = 0.0012243 Jy ! Clean residual min=-0.037042 max=0.056261 Jy/beam ! Clean residual mean=0.000009 rms=0.013828 Jy/beam ! Combined flux in latest and established models = 3.47601 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 3.47601 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=0.080106Jy sigma=8.446602 ! Fit after self-cal, rms=0.080245Jy sigma=8.441099 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.080245Jy sigma=8.441099 ! Fit after self-cal, rms=0.079765Jy sigma=8.436109 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=0.9233 mas, bmaj=3.01 mas, bpa=64.17 degrees ! Estimated noise=0.755855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86474 Jy ! Component: 100 - total flux cleaned = 2.60796 Jy ! Component: 150 - total flux cleaned = 2.97712 Jy ! Component: 200 - total flux cleaned = 3.16708 Jy ! Total flux subtracted in 200 components = 3.16708 Jy ! Clean residual min=-0.068271 max=0.091082 Jy/beam ! Clean residual mean=0.000076 rms=0.024947 Jy/beam ! Combined flux in latest and established models = 3.16708 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 23 model components to the UV plane model. ! The established model now contains 23 components and 3.16708 Jy ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=3.639 mas, bpa=64.22 degrees ! Estimated noise=0.464573 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 = 0.138619 Jy ! Component: 100 - total flux cleaned = 0.201845 Jy ! Component: 150 - total flux cleaned = 0.235521 Jy ! Component: 200 - total flux cleaned = 0.254038 Jy ! Total flux subtracted in 200 components = 0.254038 Jy ! Clean residual min=-0.041944 max=0.060003 Jy/beam ! Clean residual mean=0.000002 rms=0.015509 Jy/beam ! Combined flux in latest and established models = 3.42112 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 3.42112 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=4.86 mas, bpa=65.62 degrees ! Estimated noise=0.444529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165332 Jy ! Component: 100 - total flux cleaned = 0.0187293 Jy ! Component: 150 - total flux cleaned = 0.0208096 Jy ! Component: 200 - total flux cleaned = 0.0224071 Jy ! Total flux subtracted in 200 components = 0.0224071 Jy ! Clean residual min=-0.046593 max=0.080459 Jy/beam ! Clean residual mean=-0.000005 rms=0.020475 Jy/beam ! Combined flux in latest and established models = 3.44353 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 = 0.00192827 Jy ! Component: 100 - total flux cleaned = 0.0037868 Jy ! Component: 150 - total flux cleaned = 0.00522425 Jy ! Component: 200 - total flux cleaned = 0.00697046 Jy ! Total flux subtracted in 200 components = 0.00697046 Jy ! Clean residual min=-0.045576 max=0.079241 Jy/beam ! Clean residual mean=-0.000003 rms=0.020042 Jy/beam ! Combined flux in latest and established models = 3.4505 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 3.4505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=3.639 mas, bpa=64.22 degrees ! Estimated noise=0.464573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196893 Jy ! Component: 100 - total flux cleaned = 0.00229042 Jy ! Component: 150 - total flux cleaned = 0.00290126 Jy ! Component: 200 - total flux cleaned = 0.00376333 Jy ! Total flux subtracted in 200 components = 0.00376333 Jy ! Clean residual min=-0.039418 max=0.059639 Jy/beam ! Clean residual mean=0.000001 rms=0.014360 Jy/beam ! Combined flux in latest and established models = 3.45426 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 3.45426 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=0.083875Jy sigma=8.773449 ! Fit after self-cal, rms=0.084034Jy sigma=8.750560 wmodel /g0/scr/pima/s4195b_uvs/J0217+7349_X_map.mod ! Writing 70 model components to file: /g0/scr/pima/s4195b_uvs/J0217+7349_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0217+7349_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0217+7349_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0217+7349_X_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 = 0.0247411 Jy ! Component: 100 - total flux cleaned = 0.0351461 Jy ! Component: 150 - total flux cleaned = 0.0374867 Jy ! Component: 200 - total flux cleaned = 0.0364901 Jy ! Component: 250 - total flux cleaned = 0.0381649 Jy ! Component: 300 - total flux cleaned = 0.0392716 Jy ! Component: 350 - total flux cleaned = 0.0392916 Jy ! Component: 400 - total flux cleaned = 0.0390062 Jy ! Component: 450 - total flux cleaned = 0.0384808 Jy ! Component: 500 - total flux cleaned = 0.0387083 Jy ! Component: 550 - total flux cleaned = 0.0384888 Jy ! Component: 600 - total flux cleaned = 0.0386806 Jy ! Component: 650 - total flux cleaned = 0.0390418 Jy ! Component: 700 - total flux cleaned = 0.0390384 Jy ! Component: 750 - total flux cleaned = 0.0391854 Jy ! Component: 800 - total flux cleaned = 0.0391772 Jy ! Component: 850 - total flux cleaned = 0.0390472 Jy ! Component: 900 - total flux cleaned = 0.0394205 Jy ! Component: 950 - total flux cleaned = 0.0397716 Jy ! Component: 1000 - total flux cleaned = 0.04021 Jy ! Component: 1050 - total flux cleaned = 0.0402113 Jy ! Component: 1100 - total flux cleaned = 0.0400143 Jy ! Component: 1150 - total flux cleaned = 0.039918 Jy ! Component: 1200 - total flux cleaned = 0.0398272 Jy ! Component: 1250 - total flux cleaned = 0.0396523 Jy ! Component: 1300 - total flux cleaned = 0.0394844 Jy ! Component: 1350 - total flux cleaned = 0.0394052 Jy ! Component: 1400 - total flux cleaned = 0.039168 Jy ! Component: 1450 - total flux cleaned = 0.0390175 Jy ! Component: 1500 - total flux cleaned = 0.0390161 Jy ! Component: 1550 - total flux cleaned = 0.0392293 Jy ! Component: 1600 - total flux cleaned = 0.039505 Jy ! Component: 1650 - total flux cleaned = 0.0395725 Jy ! Component: 1700 - total flux cleaned = 0.0395731 Jy ! Component: 1750 - total flux cleaned = 0.0396386 Jy ! Component: 1800 - total flux cleaned = 0.039577 Jy ! Component: 1850 - total flux cleaned = 0.0393931 Jy ! Component: 1900 - total flux cleaned = 0.0392724 Jy ! Component: 1950 - total flux cleaned = 0.0392132 Jy ! Component: 2000 - total flux cleaned = 0.0392128 Jy ! Component: 2050 - total flux cleaned = 0.039155 Jy ! Component: 2100 - total flux cleaned = 0.0389833 Jy ! Component: 2150 - total flux cleaned = 0.038644 Jy ! Component: 2200 - total flux cleaned = 0.0384198 Jy ! Component: 2250 - total flux cleaned = 0.0381412 Jy ! Component: 2300 - total flux cleaned = 0.0378104 Jy ! Component: 2350 - total flux cleaned = 0.0375368 Jy ! Component: 2400 - total flux cleaned = 0.0372642 Jy ! Component: 2450 - total flux cleaned = 0.0368839 Jy ! Component: 2500 - total flux cleaned = 0.036666 Jy ! Component: 2550 - total flux cleaned = 0.0365028 Jy ! Component: 2600 - total flux cleaned = 0.0362853 Jy ! Component: 2650 - total flux cleaned = 0.0360675 Jy ! Component: 2700 - total flux cleaned = 0.0359587 Jy ! Component: 2750 - total flux cleaned = 0.0356858 Jy ! Component: 2800 - total flux cleaned = 0.0355766 Jy ! Component: 2850 - total flux cleaned = 0.0356308 Jy ! Component: 2900 - total flux cleaned = 0.0354657 Jy ! Component: 2950 - total flux cleaned = 0.0353545 Jy ! Component: 3000 - total flux cleaned = 0.0351866 Jy ! Component: 3050 - total flux cleaned = 0.0351303 Jy ! Component: 3100 - total flux cleaned = 0.0350163 Jy ! Component: 3150 - total flux cleaned = 0.034902 Jy ! Component: 3200 - total flux cleaned = 0.0347868 Jy ! Component: 3250 - total flux cleaned = 0.0347286 Jy ! Component: 3300 - total flux cleaned = 0.0345523 Jy ! Component: 3350 - total flux cleaned = 0.0344328 Jy ! Component: 3400 - total flux cleaned = 0.0343725 Jy ! Component: 3450 - total flux cleaned = 0.0341907 Jy ! Component: 3500 - total flux cleaned = 0.0341294 Jy ! Component: 3550 - total flux cleaned = 0.0339452 Jy ! Component: 3600 - total flux cleaned = 0.0338197 Jy ! Component: 3650 - total flux cleaned = 0.0336939 Jy ! Component: 3700 - total flux cleaned = 0.0335033 Jy ! Component: 3750 - total flux cleaned = 0.0335032 Jy ! Component: 3800 - total flux cleaned = 0.0334387 Jy ! Component: 3850 - total flux cleaned = 0.0333066 Jy ! Component: 3900 - total flux cleaned = 0.0332393 Jy ! Component: 3950 - total flux cleaned = 0.0333071 Jy ! Component: 4000 - total flux cleaned = 0.0332384 Jy ! Component: 4050 - total flux cleaned = 0.0333077 Jy ! Total flux subtracted in 4096 components = 0.0333077 Jy ! Clean residual min=-0.003693 max=0.004193 Jy/beam ! Clean residual mean=-0.000003 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 3.48757 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 359 components and 3.48757 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.238 x 3.639 at 64.22 degrees (North through East) ! Clean map min=-0.011291 max=2.5032 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.5032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00140369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168228 0.168228 0.336456 0.672912 1.34582 2.69165 5.38329 10.7666 21.5332 43.0663 86.1327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.503 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1783.29 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0217+7349_X_uvs.log closed on Tue Dec 31 19:28:53 2013