! Started logfile: /d2/scr/pima/bp171a2_uvs/J0646+5946_X_uvs.log on Tue Feb 18 19:55:41 2014 obs /d2/scr/pima/bp171a2_uvs/J0646+5946_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0646+5946_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J0646+5946 ! ! 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 216 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 /d2/scr/pima/bp171a2_uvs/J0646+5946_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=1.007711Jy sigma=39.324205 ! Fit after self-cal, rms=0.948709Jy sigma=37.373538 ! 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=2.505 mas, bmaj=2.978 mas, bpa=-81.28 degrees ! Estimated noise=1.76661 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027444 Jy ! Component: 100 - total flux cleaned = 0.0450248 Jy ! Total flux subtracted in 100 components = 0.0450248 Jy ! Clean residual min=-0.009612 max=0.009833 Jy/beam ! Clean residual mean=-0.000003 rms=0.004226 Jy/beam ! Combined flux in latest and established models = 0.0450248 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0450248 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=0.043991Jy sigma=1.577165 ! Fit after self-cal, rms=0.043598Jy sigma=1.556779 ! 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=2.979 mas, bmaj=3.615 mas, bpa=85.67 degrees ! Estimated noise=1.24916 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 = 0.0175328 Jy ! Component: 100 - total flux cleaned = 0.0193604 Jy ! Component: 150 - total flux cleaned = 0.0185067 Jy ! Component: 200 - total flux cleaned = 0.0164899 Jy ! Total flux subtracted in 200 components = 0.0164899 Jy ! Clean residual min=-0.005182 max=0.005166 Jy/beam ! Clean residual mean=0.000000 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.0615147 Jy ! Performing phase self-cal ! Adding 134 model components to the UV plane model. ! The established model now contains 164 components and 0.0615147 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=0.021747Jy sigma=0.775888 ! Fit after self-cal, rms=0.021552Jy sigma=0.766557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 3.615 at 85.67 degrees (North through East) ! Clean map min=-0.0088384 max=0.032142 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 KP 1.20 LA 0.92 ! NL 0.84 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.021552Jy sigma=0.766557 ! Fit after self-cal, rms=0.021234Jy sigma=0.753619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=3.593 mas, bpa=86.98 degrees ! Estimated noise=1.23691 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 = 0.000982767 Jy ! Component: 100 - total flux cleaned = 0.00633168 Jy ! Component: 150 - total flux cleaned = 0.0115222 Jy ! Component: 200 - total flux cleaned = 0.0159901 Jy ! Total flux subtracted in 200 components = 0.0159901 Jy ! Clean residual min=-0.002892 max=0.002947 Jy/beam ! Clean residual mean=-0.000001 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.0775048 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 271 components and 0.0775048 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=0.016698Jy sigma=0.605050 ! Fit after self-cal, rms=0.016663Jy sigma=0.603179 ! 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=0.016663Jy sigma=0.603179 ! Fit after self-cal, rms=0.014657Jy sigma=0.536384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=3.606 mas, bpa=87.58 degrees ! Estimated noise=1.20586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166438 Jy ! Component: 100 - total flux cleaned = 0.00299132 Jy ! Component: 150 - total flux cleaned = 0.00454716 Jy ! Component: 200 - total flux cleaned = 0.00610631 Jy ! Total flux subtracted in 200 components = 0.00610631 Jy ! Clean residual min=-0.001113 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0836111 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 352 components and 0.0836111 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=0.013698Jy sigma=0.503412 ! Fit after self-cal, rms=0.013671Jy sigma=0.501758 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 = 0.000331332 Jy ! Component: 100 - total flux cleaned = -0.000229068 Jy ! Component: 150 - total flux cleaned = -0.000851442 Jy ! Component: 200 - total flux cleaned = -0.00137955 Jy ! Total flux subtracted in 200 components = -0.00137955 Jy ! Clean residual min=-0.000482 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0822316 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 430 components and 0.0822316 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=0.013389Jy sigma=0.494203 ! Fit after self-cal, rms=0.013388Jy sigma=0.494085 ! 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=0.013388Jy sigma=0.494085 ! Fit after self-cal, rms=0.012843Jy sigma=0.478734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=3.58 mas, bpa=89.91 degrees ! Estimated noise=1.18463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129552 Jy ! Component: 100 - total flux cleaned = 0.00220623 Jy ! Component: 150 - total flux cleaned = 0.00282473 Jy ! Component: 200 - total flux cleaned = 0.00359315 Jy ! Total flux subtracted in 200 components = 0.00359315 Jy ! Clean residual min=-0.000615 max=0.000625 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0858248 Jy selfcal ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 530 components and 0.0858248 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=0.012504Jy sigma=0.467479 ! Fit after self-cal, rms=0.012501Jy sigma=0.467306 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 = 2.81123e-05 Jy ! Component: 100 - total flux cleaned = -0.000163023 Jy ! Component: 150 - total flux cleaned = -0.000257425 Jy ! Component: 200 - total flux cleaned = -0.000428408 Jy ! Total flux subtracted in 200 components = -0.000428408 Jy ! Clean residual min=-0.000305 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0853964 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 597 components and 0.0853964 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=0.012387Jy sigma=0.463986 ! Fit after self-cal, rms=0.012386Jy sigma=0.463922 ! 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=0.012386Jy sigma=0.463922 ! Fit after self-cal, rms=0.012035Jy sigma=0.453748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=3.909 mas, bpa=-84.53 degrees ! Estimated noise=1.23262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119608 Jy ! Component: 100 - total flux cleaned = 0.00131467 Jy ! Component: 150 - total flux cleaned = 0.00153622 Jy ! Component: 200 - total flux cleaned = 0.00210649 Jy ! Total flux subtracted in 200 components = 0.00210649 Jy ! Clean residual min=-0.000383 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0875029 Jy selfcal ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 683 components and 0.087503 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=0.011818Jy sigma=0.446911 ! Fit after self-cal, rms=0.011817Jy sigma=0.446835 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 = 0.000367029 Jy ! Component: 100 - total flux cleaned = 0.000684644 Jy ! Component: 150 - total flux cleaned = 0.0010292 Jy ! Component: 200 - total flux cleaned = 0.00123916 Jy ! Total flux subtracted in 200 components = 0.00123916 Jy ! Clean residual min=-0.000208 max=0.000208 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0887421 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 741 components and 0.0887421 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=0.011771Jy sigma=0.445534 ! Fit after self-cal, rms=0.011770Jy sigma=0.445499 ! 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=2.968 mas, bmaj=3.57 mas, bpa=-87.62 degrees ! Estimated noise=1.17953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 3.57 at -87.62 degrees (North through East) ! Clean map min=-0.0037649 max=0.027906 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=2.491 mas, bmaj=3.004 mas, bpa=-72.56 degrees ! Estimated noise=1.69289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269542 Jy ! Component: 100 - total flux cleaned = 0.0411963 Jy ! Component: 150 - total flux cleaned = 0.0500451 Jy ! Component: 200 - total flux cleaned = 0.0568625 Jy ! Total flux subtracted in 200 components = 0.0568625 Jy ! Clean residual min=-0.005797 max=0.005915 Jy/beam ! Clean residual mean=-0.000001 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.0568625 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 67 model components to the UV plane model. ! The established model now contains 67 components and 0.0568625 Jy ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=3.57 mas, bpa=-87.62 degrees ! Estimated noise=1.17953 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 = 0.0063357 Jy ! Component: 100 - total flux cleaned = 0.0072767 Jy ! Component: 150 - total flux cleaned = 0.00886233 Jy ! Component: 200 - total flux cleaned = 0.0116301 Jy ! Total flux subtracted in 200 components = 0.0116301 Jy ! Clean residual min=-0.004392 max=0.004404 Jy/beam ! Clean residual mean=-0.000000 rms=0.002834 Jy/beam ! Combined flux in latest and established models = 0.0684925 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 201 components and 0.0684925 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=3.27 mas, bmaj=3.909 mas, bpa=-84.53 degrees ! Estimated noise=1.23262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382065 Jy ! Component: 100 - total flux cleaned = 0.00999985 Jy ! Component: 150 - total flux cleaned = 0.0153066 Jy ! Component: 200 - total flux cleaned = 0.0199783 Jy ! Total flux subtracted in 200 components = 0.0199783 Jy ! Clean residual min=-0.002870 max=0.002938 Jy/beam ! Clean residual mean=-0.000001 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.0884709 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 = 0.00303956 Jy ! Component: 100 - total flux cleaned = 0.00511295 Jy ! Component: 150 - total flux cleaned = 0.00590072 Jy ! Component: 200 - total flux cleaned = 0.00606466 Jy ! Total flux subtracted in 200 components = 0.00606466 Jy ! Clean residual min=-0.002870 max=0.002917 Jy/beam ! Clean residual mean=-0.000002 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0945355 Jy ! Adding 201 model components to the UV plane model. ! The established model now contains 401 components and 0.0945355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=3.57 mas, bpa=-87.62 degrees ! Estimated noise=1.17953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936134 Jy ! Component: 100 - total flux cleaned = 0.00208024 Jy ! Component: 150 - total flux cleaned = 0.00301763 Jy ! Component: 200 - total flux cleaned = 0.00345962 Jy ! Total flux subtracted in 200 components = 0.00345962 Jy ! Clean residual min=-0.000904 max=0.000903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0979951 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 487 components and 0.0979952 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=0.012113Jy sigma=0.458712 ! Fit after self-cal, rms=0.012079Jy sigma=0.457135 wmodel /d2/scr/pima/bp171a2_uvs/J0646+5946_X_map.mod ! Writing 487 model components to file: /d2/scr/pima/bp171a2_uvs/J0646+5946_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0646+5946_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0646+5946_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0646+5946_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a2_uvs/J0646+5946_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 3.57 at -87.62 degrees (North through East) ! Clean map min=-0.0033713 max=0.0256 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0646+5946_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0256001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.53467 3.53467 7.06935 14.1387 28.2774 56.5548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 84.873 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0646+5946_X_uvs.log closed on Tue Feb 18 19:55:44 2014